131323130232130 has 16 divisors (see below), whose sum is σ = 236422794478464. Its totient is φ = 52520105412720.

The previous prime is 131323130232079. The next prime is 131323130232157. The reversal of 131323130232130 is 31232031323131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143274716 + ... + 1143389575.

It is an arithmetic number, because the mean of its divisors is an integer number (14776424654904).

Almost surely, 2^{131323130232130} is an apocalyptic number.

131323130232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131323130232130 is a deficient number, since it is larger than the sum of its proper divisors (105099664246334).

131323130232130 is a wasteful number, since it uses less digits than its factorization.

131323130232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286670041.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 131323130232130 its reverse (31232031323131), we get a palindrome (162555161555261).

The spelling of 131323130232130 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, one hundred thirty million, two hundred thirty-two thousand, one hundred thirty".