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12231202113100 = 2252202183604957
BaseRepresentation
bin1011000111111100110001…
…1101010000011001001100
31121022021212111122100211101
42301333030131100121030
53100344000220104400
642002534153432444
72401450406364205
oct261771435203114
947267774570741
1012231202113100
1139962507a9433
1214565a4a0b724
136a9522158079
14303dc9a285ac
151632657c556a
hexb1fcc75064c

12231202113100 has 36 divisors (see below), whose sum is σ = 26541883735024. Its totient is φ = 4892448559680.

The previous prime is 12231202113041. The next prime is 12231202113101. The reversal of 12231202113100 is 131120213221.

12231202113100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×122312021131002 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12231202113101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19915822 + ... + 20520778.

Almost surely, 212231202113100 is an apocalyptic number.

12231202113100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12231202113100 is an abundant number, since it is smaller than the sum of its proper divisors (14310681621924).

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

12231202113100 is a wasteful number, since it uses less digits than its factorization.

12231202113100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807154 (or 807147 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12231202113100 its reverse (131120213221), we get a palindrome (12362322326321).

The spelling of 12231202113100 in words is "twelve trillion, two hundred thirty-one billion, two hundred two million, one hundred thirteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 202183 404366 604957 808732 1010915 1209914 2021830 2419828 3024785 4043660 5054575 6049570 10109150 12099140 15123925 20218300 30247850 60495700 122312021131 244624042262 489248084524 611560105655 1223120211310 2446240422620 3057800528275 6115601056550 12231202113100