1312402042131 has 16 divisors (see below), whose sum is σ = 1827623558400. Its totient is φ = 836859199968.

The previous prime is 1312402042103. The next prime is 1312402042163.

1312402042131 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1312402042131 - 2²⁹ = 1311865171219 is a prime.

It is a super-2 number, since 2×1312402042131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1312402041131) 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, 100192111 + ... + 100205208.

It is an arithmetic number, because the mean of its divisors is an integer number (114226472400).

Almost surely, 2^{1312402042131} is an apocalyptic number.

1312402042131 is a deficient number, since it is larger than the sum of its proper divisors (515221516269).

1312402042131 is a wasteful number, since it uses less digits than its factorization.

1312402042131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200397418.

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 1312402042131 in words is "one trillion, three hundred twelve billion, four hundred two million, forty-two thousand, one hundred thirty-one".