130357203581 has 12 divisors (see below), whose sum is σ = 146333818176. Its totient is φ = 115985127720.

The previous prime is 130357203577. The next prime is 130357203601. The reversal of 130357203581 is 185302753031.

It is not a de Polignac number, because 130357203581 - 2² = 130357203577 is a prime.

It is a super-2 number, since 2×130357203581² (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 (130357203181) 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, 11455295 + ... + 11466668.

It is an arithmetic number, because the mean of its divisors is an integer number (12194484848).

Almost surely, 2^130357203581 is an apocalyptic number.

130357203581 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130357203581 is a deficient number, since it is larger than the sum of its proper divisors (15976614595).

130357203581 is a wasteful number, since it uses less digits than its factorization.

130357203581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22922032 (or 22922021 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 130357203581 in words is "one hundred thirty billion, three hundred fifty-seven million, two hundred three thousand, five hundred eighty-one".