12312455131122 has 16 divisors (see below), whose sum is σ = 24627592532352. Its totient is φ = 4103704665360.

The previous prime is 12312455131099. The next prime is 12312455131133. The reversal of 12312455131122 is 22113155421321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111701578 + ... + 111811749.

It is an arithmetic number, because the mean of its divisors is an integer number (1539224533272).

Almost surely, 2^{12312455131122} is an apocalyptic number.

12312455131122 is an abundant number, since it is smaller than the sum of its proper divisors (12315137401230).

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

12312455131122 is a wasteful number, since it uses less digits than its factorization.

12312455131122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223522513.

The product of its digits is 14400, while the sum is 33.

The spelling of 12312455131122 in words is "twelve trillion, three hundred twelve billion, four hundred fifty-five million, one hundred thirty-one thousand, one hundred twenty-two".