2313031103012 has 18 divisors (see below), whose sum is σ = 4708670460102. Its totient is φ = 991299044064.

The previous prime is 2313031103011. The next prime is 2313031103021. The reversal of 2313031103012 is 2103011303132.

It can be written as a sum of positive squares in only one way, i.e., 1595052806116 + 717978296896 = 1262954^2 + 847336^2 .

It is a super-2 number, since 2×2313031103012² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2313031103011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5900589353 + ... + 5900589744.

It is an arithmetic number, because the mean of its divisors is an integer number (261592803339).

Almost surely, 2^{2313031103012} is an apocalyptic number.

It is an amenable number.

2313031103012 is an abundant number, since it is smaller than the sum of its proper divisors (2395639357090).

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

2313031103012 is a wasteful number, since it uses less digits than its factorization.

2313031103012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11801179115 (or 11801179106 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2313031103012 its reverse (2103011303132), we get a palindrome (4416042406144).

The spelling of 2313031103012 in words is "two trillion, three hundred thirteen billion, thirty-one million, one hundred three thousand, twelve".