12331033132313 has 4 divisors (see below), whose sum is σ = 14092609294080. Its totient is φ = 10569456970548.

The previous prime is 12331033132283. The next prime is 12331033132381. The reversal of 12331033132313 is 31323133013321.

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 not a de Polignac number, because 12331033132313 - 2²⁰ = 12331032083737 is a prime.

It is a super-2 number, since 2×12331033132313² (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 (12331033134313) 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, 880788080873 + ... + 880788080886.

It is an arithmetic number, because the mean of its divisors is an integer number (3523152323520).

Almost surely, 2^{12331033132313} is an apocalyptic number.

It is an amenable number.

12331033132313 is a deficient number, since it is larger than the sum of its proper divisors (1761576161767).

12331033132313 is an equidigital number, since it uses as much as digits as its factorization.

12331033132313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761576161766.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 12331033132313 its reverse (31323133013321), we get a palindrome (43654166145634).

The spelling of 12331033132313 in words is "twelve trillion, three hundred thirty-one billion, thirty-three million, one hundred thirty-two thousand, three hundred thirteen".