12313013003231 has 8 divisors (see below), whose sum is σ = 13037377232880. Its totient is φ = 11588656478848.

The previous prime is 12313013003171. The next prime is 12313013003293. The reversal of 12313013003231 is 13230031031321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12313013003231 - 2⁶ = 12313013003167 is a prime.

It is a super-2 number, since 2×12313013003231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12313013003197 and 12313013003206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313013003131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1542140 + ... + 5196558.

It is an arithmetic number, because the mean of its divisors is an integer number (1629672154110).

Almost surely, 2^{12313013003231} is an apocalyptic number.

12313013003231 is a deficient number, since it is larger than the sum of its proper divisors (724364229649).

12313013003231 is a wasteful number, since it uses less digits than its factorization.

12313013003231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3852633.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 12313013003231 its reverse (13230031031321), we get a palindrome (25543044034552).

The spelling of 12313013003231 in words is "twelve trillion, three hundred thirteen billion, thirteen million, three thousand, two hundred thirty-one".