2312113012 has 72 divisors (see below), whose sum is σ = 4588206336. Its totient is φ = 1018248000.

The previous prime is 2312113003. The next prime is 2312113039. The reversal of 2312113012 is 2103112132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2095653 + ... + 2096755.

It is an arithmetic number, because the mean of its divisors is an integer number (63725088).

Almost surely, 2^2312113012 is an apocalyptic number.

2312113012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2312113012 is a deficient number, since it is larger than the sum of its proper divisors (2276093324).

2312113012 is a wasteful number, since it uses less digits than its factorization.

2312113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2312113012 is about 48084.4362762006. The cubic root of 2312113012 is about 1322.3193482540.

Adding to 2312113012 its reverse (2103112132), we get a palindrome (4415225144).

The spelling of 2312113012 in words is "two billion, three hundred twelve million, one hundred thirteen thousand, twelve".