12357711862122 has 32 divisors (see below), whose sum is σ = 26963068285440. Its totient is φ = 3744651745520.

The previous prime is 12357711862103. The next prime is 12357711862129. The reversal of 12357711862122 is 22126811775321.

It is not an unprimeable number, because it can be changed into a prime (12357711862129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445428 + ... + 4991375.

It is an arithmetic number, because the mean of its divisors is an integer number (842595883920).

Almost surely, 2^{12357711862122} is an apocalyptic number.

12357711862122 is an abundant number, since it is smaller than the sum of its proper divisors (14605356423318).

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

12357711862122 is a wasteful number, since it uses less digits than its factorization.

12357711862122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5471258.

The product of its digits is 564480, while the sum is 48.

The spelling of 12357711862122 in words is "twelve trillion, three hundred fifty-seven billion, seven hundred eleven million, eight hundred sixty-two thousand, one hundred twenty-two".