130321122330131 has 4 divisors (see below), whose sum is σ = 130330149228432. Its totient is φ = 130312095431832.

The previous prime is 130321122330043. The next prime is 130321122330169. The reversal of 130321122330131 is 131033221123031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130321122330131 - 2²⁶ = 130321055221267 is a prime.

It is a super-2 number, since 2×130321122330131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130321122330131.

It is not an unprimeable number, because it can be changed into a prime (130321128330131) 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, 4513427495 + ... + 4513456368.

It is an arithmetic number, because the mean of its divisors is an integer number (32582537307108).

Almost surely, 2^{130321122330131} is an apocalyptic number.

130321122330131 is a deficient number, since it is larger than the sum of its proper divisors (9026898301).

130321122330131 is an equidigital number, since it uses as much as digits as its factorization.

130321122330131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9026898300.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 130321122330131 its reverse (131033221123031), we get a palindrome (261354343453162).

The spelling of 130321122330131 in words is "one hundred thirty trillion, three hundred twenty-one billion, one hundred twenty-two million, three hundred thirty thousand, one hundred thirty-one".