132717121523 has 16 divisors (see below), whose sum is σ = 152017145280. Its totient is φ = 113502480000.

The previous prime is 132717121519. The next prime is 132717121561. The reversal of 132717121523 is 325121717231.

It is not a de Polignac number, because 132717121523 - 2² = 132717121519 is a prime.

It is a super-2 number, since 2×132717121523² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132717121583) 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, 6373613 + ... + 6394401.

It is an arithmetic number, because the mean of its divisors is an integer number (9501071580).

Almost surely, 2^132717121523 is an apocalyptic number.

132717121523 is a deficient number, since it is larger than the sum of its proper divisors (19300023757).

132717121523 is a wasteful number, since it uses less digits than its factorization.

132717121523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22798.

The product of its digits is 17640, while the sum is 35.

Adding to 132717121523 its reverse (325121717231), we get a palindrome (457838838754).

The spelling of 132717121523 in words is "one hundred thirty-two billion, seven hundred seventeen million, one hundred twenty-one thousand, five hundred twenty-three".