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12133320113113 = 19638595795427
BaseRepresentation
bin1011000010010000001000…
…1111000011101111011001
31120221221012221101120101121
42300210002033003233121
53042243014422104423
641445545330445241
72361413661201643
oct260440217035731
946857187346347
1012133320113113
113958791986071
12143b628433821
136a0223399494
142dd381dbb893
151609374ab45d
hexb09023c3bd9

12133320113113 has 4 divisors (see below), whose sum is σ = 12771915908560. Its totient is φ = 11494724317668.

The previous prime is 12133320113087. The next prime is 12133320113143. The reversal of 12133320113113 is 31131102333121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12133320113113 - 25 = 12133320113081 is a prime.

It is a super-2 number, since 2×121333201131132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12133320113143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319297897695 + ... + 319297897732.

It is an arithmetic number, because the mean of its divisors is an integer number (3192978977140).

Almost surely, 212133320113113 is an apocalyptic number.

It is an amenable number.

12133320113113 is a deficient number, since it is larger than the sum of its proper divisors (638595795447).

12133320113113 is an equidigital number, since it uses as much as digits as its factorization.

12133320113113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638595795446.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 12133320113113 its reverse (31131102333121), we get a palindrome (43264422446234).

The spelling of 12133320113113 in words is "twelve trillion, one hundred thirty-three billion, three hundred twenty million, one hundred thirteen thousand, one hundred thirteen".

Divisors: 1 19 638595795427 12133320113113