131130131330 has 32 divisors (see below), whose sum is σ = 257509067328. Its totient is φ = 47680504000.

The previous prime is 131130131323. The next prime is 131130131371. The reversal of 131130131330 is 33131031131.

It is a super-2 number, since 2×131130131330² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2175884 + ... + 2235336.

It is an arithmetic number, because the mean of its divisors is an integer number (8047158354).

Almost surely, 2^131130131330 is an apocalyptic number.

131130131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131130131330 is a deficient number, since it is larger than the sum of its proper divisors (126378935998).

131130131330 is a wasteful number, since it uses less digits than its factorization.

131130131330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79522.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 131130131330 its reverse (33131031131), we get a palindrome (164261162461).

The spelling of 131130131330 in words is "one hundred thirty-one billion, one hundred thirty million, one hundred thirty-one thousand, three hundred thirty".