130231323132031 has 12 divisors (see below), whose sum is σ = 143210419100392. Its totient is φ = 118339516350000.

The previous prime is 130231323131993. The next prime is 130231323132037.

It is a happy number.

130231323132031 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 130231323132031 - 2¹⁵ = 130231323099263 is a prime.

It is a super-2 number, since 2×130231323132031² (a number of 29 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 (130231323132037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238797360 + ... + 239342101.

Almost surely, 2^{130231323132031} is an apocalyptic number.

130231323132031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130231323132031 is a deficient number, since it is larger than the sum of its proper divisors (12979095968361).

130231323132031 is a wasteful number, since it uses less digits than its factorization.

130231323132031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478141734 (or 478141723 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

The spelling of 130231323132031 in words is "one hundred thirty trillion, two hundred thirty-one billion, three hundred twenty-three million, one hundred thirty-two thousand, thirty-one".