130131221233 has 32 divisors (see below), whose sum is σ = 144575746560. Its totient is φ = 116383238400.

The previous prime is 130131221203. The next prime is 130131221279. The reversal of 130131221233 is 332122131031.

It is not a de Polignac number, because 130131221233 - 2⁹ = 130131220721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130131221203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29155560 + ... + 29160022.

It is an arithmetic number, because the mean of its divisors is an integer number (4517992080).

Almost surely, 2^130131221233 is an apocalyptic number.

130131221233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130131221233 is a deficient number, since it is larger than the sum of its proper divisors (14444525327).

130131221233 is a wasteful number, since it uses less digits than its factorization.

130131221233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 130131221233 its reverse (332122131031), we get a palindrome (462253352264).

The spelling of 130131221233 in words is "one hundred thirty billion, one hundred thirty-one million, two hundred twenty-one thousand, two hundred thirty-three".