132125521231 has 16 divisors (see below), whose sum is σ = 147178039968. Its totient is φ = 117603878400.

The previous prime is 132125521223. The next prime is 132125521247.

132125521231 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 132125521231 - 2³ = 132125521223 is a prime.

It is a super-2 number, since 2×132125521231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132125521231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132125521271) 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, 490500 + ... + 710521.

It is an arithmetic number, because the mean of its divisors is an integer number (9198627498).

Almost surely, 2^132125521231 is an apocalyptic number.

132125521231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132125521231 is a deficient number, since it is larger than the sum of its proper divisors (15052518737).

132125521231 is a wasteful number, since it uses less digits than its factorization.

132125521231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201242.

The product of its digits is 3600, while the sum is 28.

It can be divided in two parts, 132125 and 521231, that added together give a palindrome (653356).

The spelling of 132125521231 in words is "one hundred thirty-two billion, one hundred twenty-five million, five hundred twenty-one thousand, two hundred thirty-one".