117452456131 has 2 divisors, whose sum is σ = 117452456132. Its totient is φ = 117452456130.

The previous prime is 117452456113. The next prime is 117452456141. The reversal of 117452456131 is 131654254711.

Together with previous prime (117452456113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117452456131 - 2¹¹ = 117452454083 is a prime.

It is a super-2 number, since 2×117452456131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (117452456141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58726228065 + 58726228066.

It is an arithmetic number, because the mean of its divisors is an integer number (58726228066).

Almost surely, 2^117452456131 is an apocalyptic number.

117452456131 is a deficient number, since it is larger than the sum of its proper divisors (1).

117452456131 is an equidigital number, since it uses as much as digits as its factorization.

117452456131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100800, while the sum is 40.

The spelling of 117452456131 in words is "one hundred seventeen billion, four hundred fifty-two million, four hundred fifty-six thousand, one hundred thirty-one".