12356375632331 has 4 divisors (see below), whose sum is σ = 12439304328000. Its totient is φ = 12273446936664.

The previous prime is 12356375632277. The next prime is 12356375632399. The reversal of 12356375632331 is 13323657365321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12356375632331 - 2²² = 12356371438027 is a prime.

It is a super-2 number, since 2×12356375632331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12356375632331.

It is not an unprimeable number, because it can be changed into a prime (12356375632631) 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, 41464347611 + ... + 41464347908.

It is an arithmetic number, because the mean of its divisors is an integer number (3109826082000).

Almost surely, 2^{12356375632331} is an apocalyptic number.

12356375632331 is a deficient number, since it is larger than the sum of its proper divisors (82928695669).

12356375632331 is an equidigital number, since it uses as much as digits as its factorization.

12356375632331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82928695668.

The product of its digits is 6123600, while the sum is 50.

The spelling of 12356375632331 in words is "twelve trillion, three hundred fifty-six billion, three hundred seventy-five million, six hundred thirty-two thousand, three hundred thirty-one".