131324121423131 has 16 divisors (see below), whose sum is σ = 161634619763904. Its totient is φ = 103901628887424.

The previous prime is 131324121423127. The next prime is 131324121423137.

It is a happy number.

131324121423131 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 131324121423131 - 2² = 131324121423127 is a prime.

It is a super-2 number, since 2×131324121423131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131324121423137) 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, 19016300 + ... + 24985353.

It is an arithmetic number, because the mean of its divisors is an integer number (10102163735244).

Almost surely, 2^{131324121423131} is an apocalyptic number.

131324121423131 is a deficient number, since it is larger than the sum of its proper divisors (30310498340773).

131324121423131 is a wasteful number, since it uses less digits than its factorization.

131324121423131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44034470.

The product of its digits is 10368, while the sum is 32.

The spelling of 131324121423131 in words is "one hundred thirty-one trillion, three hundred twenty-four billion, one hundred twenty-one million, four hundred twenty-three thousand, one hundred thirty-one".