130553250431 has 4 divisors (see below), whose sum is σ = 130836446664. Its totient is φ = 130270054200.

The previous prime is 130553250349. The next prime is 130553250449. The reversal of 130553250431 is 134052355031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134052355031 = 7 ⋅19150336433.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130553250431 is a prime.

It is a super-2 number, since 2×130553250431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130553250491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141597425 + ... + 141598346.

It is an arithmetic number, because the mean of its divisors is an integer number (32709111666).

Almost surely, 2^130553250431 is an apocalyptic number.

130553250431 is a deficient number, since it is larger than the sum of its proper divisors (283196233).

130553250431 is an equidigital number, since it uses as much as digits as its factorization.

130553250431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283196232.

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 130553250431 in words is "one hundred thirty billion, five hundred fifty-three million, two hundred fifty thousand, four hundred thirty-one".