12311715210 has 16 divisors (see below), whose sum is σ = 29548116576. Its totient is φ = 3283124048.

The previous prime is 12311715191. The next prime is 12311715211. The reversal of 12311715210 is 1251711321.

It is not an unprimeable number, because it can be changed into a prime (12311715211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205195224 + ... + 205195283.

It is an arithmetic number, because the mean of its divisors is an integer number (1846757286).

Almost surely, 2^12311715210 is an apocalyptic number.

12311715210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12311715210 is an abundant number, since it is smaller than the sum of its proper divisors (17236401366).

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

12311715210 is a wasteful number, since it uses less digits than its factorization.

12311715210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410390517.

The product of its (nonzero) digits is 420, while the sum is 24.

The spelling of 12311715210 in words is "twelve billion, three hundred eleven million, seven hundred fifteen thousand, two hundred ten".