12313131033354 has 32 divisors (see below), whose sum is σ = 24697543852800. Its totient is φ = 4092497400000.

The previous prime is 12313131033353. The next prime is 12313131033383. The reversal of 12313131033354 is 45333013131321.

It is a happy number.

It is a super-2 number, since 2×12313131033354² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12313131033353) 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 15 ways as a sum of consecutive naturals, for example, 99405199 + ... + 99528989.

It is an arithmetic number, because the mean of its divisors is an integer number (771798245400).

Almost surely, 2^{12313131033354} is an apocalyptic number.

12313131033354 is an abundant number, since it is smaller than the sum of its proper divisors (12384412819446).

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

12313131033354 is a wasteful number, since it uses less digits than its factorization.

12313131033354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171646.

The product of its (nonzero) digits is 29160, while the sum is 33.

Adding to 12313131033354 its reverse (45333013131321), we get a palindrome (57646144164675).

The spelling of 12313131033354 in words is "twelve trillion, three hundred thirteen billion, one hundred thirty-one million, thirty-three thousand, three hundred fifty-four".