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12133321200100 = 2252251483399251
BaseRepresentation
bin1011000010010000001001…
…0011001101000111100100
31120221221020000102210110101
42300210002103031013210
53042243020211400400
641445545410033444
72361414003350002
oct260440223150744
946857200383411
1012133321200100
113958792558801
12143b628878884
136a022368a179
142dd3821c1a72
1516093762356a
hexb09024cd1e4

12133321200100 has 36 divisors (see below), whose sum is σ = 26434204696368. Its totient is φ = 4833992500000.

The previous prime is 12133321200079. The next prime is 12133321200107. The reversal of 12133321200100 is 100212333121.

It is a super-2 number, since 2×121333212001002 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12133321200107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241674526 + ... + 241724725.

It is an arithmetic number, because the mean of its divisors is an integer number (734283463788).

Almost surely, 212133321200100 is an apocalyptic number.

12133321200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12133321200100 is an abundant number, since it is smaller than the sum of its proper divisors (14300883496268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12133321200100 is a wasteful number, since it uses less digits than its factorization.

12133321200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483399516 (or 483399509 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12133321200100 its reverse (100212333121), we get a palindrome (12233533533221).

The spelling of 12133321200100 in words is "twelve trillion, one hundred thirty-three billion, three hundred twenty-one million, two hundred thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 251 502 1004 1255 2510 5020 6275 12550 25100 483399251 966798502 1933597004 2416996255 4833992510 9667985020 12084981275 24169962550 48339925100 121333212001 242666424002 485332848004 606666060005 1213332120010 2426664240020 3033330300025 6066660600050 12133321200100