130480631 has 2 divisors, whose sum is σ = 130480632. Its totient is φ = 130480630.

The previous prime is 130480613. The next prime is 130480639. The reversal of 130480631 is 136084031.

Together with previous prime (130480613) 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 130480631 - 2¹⁴ = 130464247 is a prime.

It is a super-2 number, since 2×130480631² = 34050390132316322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130480631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130480639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65240315 + 65240316.

It is an arithmetic number, because the mean of its divisors is an integer number (65240316).

Almost surely, 2^130480631 is an apocalyptic number.

130480631 is a deficient number, since it is larger than the sum of its proper divisors (1).

130480631 is an equidigital number, since it uses as much as digits as its factorization.

130480631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 130480631 is about 11422.8118692378. The cubic root of 130480631 is about 507.2032364343.

The spelling of 130480631 in words is "one hundred thirty million, four hundred eighty thousand, six hundred thirty-one".