1272522464131 has 2 divisors, whose sum is σ = 1272522464132. Its totient is φ = 1272522464130.

The previous prime is 1272522464093. The next prime is 1272522464167. The reversal of 1272522464131 is 1314642252721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1272522464131 - 2¹⁵ = 1272522431363 is a prime.

It is a super-2 number, since 2×1272522464131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1272522468131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 636261232065 + 636261232066.

It is an arithmetic number, because the mean of its divisors is an integer number (636261232066).

Almost surely, 2^{1272522464131} is an apocalyptic number.

1272522464131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1272522464131 is an equidigital number, since it uses as much as digits as its factorization.

1272522464131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 40.

The spelling of 1272522464131 in words is "one trillion, two hundred seventy-two billion, five hundred twenty-two million, four hundred sixty-four thousand, one hundred thirty-one".