2312013105 has 64 divisors (see below), whose sum is σ = 4166553600. Its totient is φ = 1216313280.

The previous prime is 2312013097. The next prime is 2312013113. The reversal of 2312013105 is 5013102132.

It is an interprime number because it is at equal distance from previous prime (2312013097) and next prime (2312013113).

It is not a de Polignac number, because 2312013105 - 2³ = 2312013097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4226442 + ... + 4226988.

It is an arithmetic number, because the mean of its divisors is an integer number (65102400).

Almost surely, 2^2312013105 is an apocalyptic number.

It is an amenable number.

2312013105 is a deficient number, since it is larger than the sum of its proper divisors (1854540495).

2312013105 is a wasteful number, since it uses less digits than its factorization.

2312013105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931 (or 925 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 2312013105 is about 48083.3973945269. The cubic root of 2312013105 is about 1322.3003020595.

Adding to 2312013105 its reverse (5013102132), we get a palindrome (7325115237).

The spelling of 2312013105 in words is "two billion, three hundred twelve million, thirteen thousand, one hundred five".