132245015531 has 4 divisors (see below), whose sum is σ = 132277345464. Its totient is φ = 132212685600.

The previous prime is 132245015479. The next prime is 132245015549. The reversal of 132245015531 is 135510542231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 135510542231 = 1693 ⋅80041667.

It is a cyclic number.

It is not a de Polignac number, because 132245015531 - 2³⁴ = 115065146347 is a prime.

It is a super-2 number, since 2×132245015531² (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 (132245015131) 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, 16158830 + ... + 16167011.

It is an arithmetic number, because the mean of its divisors is an integer number (33069336366).

Almost surely, 2^132245015531 is an apocalyptic number.

132245015531 is a deficient number, since it is larger than the sum of its proper divisors (32329933).

132245015531 is an equidigital number, since it uses as much as digits as its factorization.

132245015531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32329932.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 132245015531 its reverse (135510542231), we get a palindrome (267755557762).

The spelling of 132245015531 in words is "one hundred thirty-two billion, two hundred forty-five million, fifteen thousand, five hundred thirty-one".