132111013531 has 4 divisors (see below), whose sum is σ = 150984015472. Its totient is φ = 113238011592.

The previous prime is 132111013519. The next prime is 132111013543. The reversal of 132111013531 is 135310111231.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (132111013519) and next prime (132111013543).

It is a cyclic number.

It is not a de Polignac number, because 132111013531 - 2²⁹ = 131574142619 is a prime.

It is a super-2 number, since 2×132111013531² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132111013511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9436500960 + ... + 9436500973.

It is an arithmetic number, because the mean of its divisors is an integer number (37746003868).

Almost surely, 2^132111013531 is an apocalyptic number.

132111013531 is a deficient number, since it is larger than the sum of its proper divisors (18873001941).

132111013531 is an equidigital number, since it uses as much as digits as its factorization.

132111013531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18873001940.

The product of its (nonzero) digits is 270, while the sum is 22.

Adding to 132111013531 its reverse (135310111231), we get a palindrome (267421124762).

The spelling of 132111013531 in words is "one hundred thirty-two billion, one hundred eleven million, thirteen thousand, five hundred thirty-one".