130131133321 has 16 divisors (see below), whose sum is σ = 152367844608. Its totient is φ = 108806745600.

The previous prime is 130131133277. The next prime is 130131133351. The reversal of 130131133321 is 123331131031.

It is not a de Polignac number, because 130131133321 - 2¹³ = 130131125129 is a prime.

It is a super-2 number, since 2×130131133321² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130131133292 and 130131133301.

It is not an unprimeable number, because it can be changed into a prime (130131133351) 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, 2708716 + ... + 2756338.

It is an arithmetic number, because the mean of its divisors is an integer number (9522990288).

Almost surely, 2^130131133321 is an apocalyptic number.

It is an amenable number.

130131133321 is a deficient number, since it is larger than the sum of its proper divisors (22236711287).

130131133321 is an equidigital number, since it uses as much as digits as its factorization.

130131133321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57192.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 130131133321 its reverse (123331131031), we get a palindrome (253462264352).

The spelling of 130131133321 in words is "one hundred thirty billion, one hundred thirty-one million, one hundred thirty-three thousand, three hundred twenty-one".