2312012312 has 16 divisors (see below), whose sum is σ = 4336723800. Its totient is φ = 1155552640.

The previous prime is 2312012293. The next prime is 2312012323. The reversal of 2312012312 is 2132102132.

It is a super-4 number, since 4×2312012312⁴ (a number of 39 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34514 + ... + 76257.

Almost surely, 2^2312012312 is an apocalyptic number.

It is an amenable number.

2312012312 is a deficient number, since it is larger than the sum of its proper divisors (2024711488).

2312012312 is a wasteful number, since it uses less digits than its factorization.

2312012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113386 (or 113382 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2312012312 is about 48083.3891484367. The cubic root of 2312012312 is about 1322.3001508804.

Adding to 2312012312 its reverse (2132102132), we get a palindrome (4444114444).

The spelling of 2312012312 in words is "two billion, three hundred twelve million, twelve thousand, three hundred twelve".