132423531131 has 4 divisors (see below), whose sum is σ = 132429467664. Its totient is φ = 132417594600.

The previous prime is 132423531073. The next prime is 132423531239. The reversal of 132423531131 is 131135324231.

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 132423531131 - 2¹⁸ = 132423268987 is a prime.

It is a super-2 number, since 2×132423531131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132423531094 and 132423531103.

It is not an unprimeable number, because it can be changed into a prime (132423531631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2934680 + ... + 2979461.

It is an arithmetic number, because the mean of its divisors is an integer number (33107366916).

Almost surely, 2^132423531131 is an apocalyptic number.

132423531131 is a deficient number, since it is larger than the sum of its proper divisors (5936533).

132423531131 is an equidigital number, since it uses as much as digits as its factorization.

132423531131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936532.

The product of its digits is 6480, while the sum is 29.

Adding to 132423531131 its reverse (131135324231), we get a palindrome (263558855362).

The spelling of 132423531131 in words is "one hundred thirty-two billion, four hundred twenty-three million, five hundred thirty-one thousand, one hundred thirty-one".