12313212310 has 64 divisors (see below), whose sum is σ = 25485972480. Its totient is φ = 4195774080.

The previous prime is 12313212299. The next prime is 12313212323. The reversal of 12313212310 is 1321231321.

It is a super-2 number, since 2×12313212310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13398031 + ... + 13398949.

It is an arithmetic number, because the mean of its divisors is an integer number (398218320).

Almost surely, 2^12313212310 is an apocalyptic number.

12313212310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12313212310 is an abundant number, since it is smaller than the sum of its proper divisors (13172760170).

12313212310 is a wasteful number, since it uses less digits than its factorization.

12313212310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12313212310 its reverse (1321231321), we get a palindrome (13634443631).

The spelling of 12313212310 in words is "twelve billion, three hundred thirteen million, two hundred twelve thousand, three hundred ten".