130550055031 has 16 divisors (see below), whose sum is σ = 143543998080. Its totient is φ = 117744945120.

The previous prime is 130550055019. The next prime is 130550055037.

130550055031 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 130550055031 - 2⁷ = 130550054903 is a prime.

It is a super-2 number, since 2×130550055031² (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 (130550055037) 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, 2192256 + ... + 2251018.

It is an arithmetic number, because the mean of its divisors is an integer number (8971499880).

Almost surely, 2^130550055031 is an apocalyptic number.

130550055031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130550055031 is a deficient number, since it is larger than the sum of its proper divisors (12993943049).

130550055031 is a wasteful number, since it uses less digits than its factorization.

130550055031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60366.

The product of its (nonzero) digits is 5625, while the sum is 28.

The spelling of 130550055031 in words is "one hundred thirty billion, five hundred fifty million, fifty-five thousand, thirty-one".