2313103146256 has 20 divisors (see below), whose sum is σ = 5121871252672. Its totient is φ = 991329919776.

The previous prime is 2313103146251. The next prime is 2313103146257. The reversal of 2313103146256 is 6526413013132.

It is a super-2 number, since 2×2313103146256² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2313103146251) 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, 10326353220 + ... + 10326353443.

Almost surely, 2^{2313103146256} is an apocalyptic number.

It is an amenable number.

2313103146256 is an abundant number, since it is smaller than the sum of its proper divisors (2808768106416).

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

2313103146256 is a wasteful number, since it uses less digits than its factorization.

2313103146256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20652706678 (or 20652706672 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 2313103146256 its reverse (6526413013132), we get a palindrome (8839516159388).

The spelling of 2313103146256 in words is "two trillion, three hundred thirteen billion, one hundred three million, one hundred forty-six thousand, two hundred fifty-six".