132155333312531 has 4 divisors (see below), whose sum is σ = 132247556156472. Its totient is φ = 132063110468592.

The previous prime is 132155333312521. The next prime is 132155333312539. The reversal of 132155333312531 is 135213333551231.

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 132155333312531 - 2⁶ = 132155333312467 is a prime.

It is a super-2 number, since 2×132155333312531² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132155333312539) 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, 46111419821 + ... + 46111422686.

It is an arithmetic number, because the mean of its divisors is an integer number (33061889039118).

Almost surely, 2^{132155333312531} is an apocalyptic number.

132155333312531 is a deficient number, since it is larger than the sum of its proper divisors (92222843941).

132155333312531 is an equidigital number, since it uses as much as digits as its factorization.

132155333312531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92222843940.

The product of its digits is 364500, while the sum is 41.

Adding to 132155333312531 its reverse (135213333551231), we get a palindrome (267368666863762).

The spelling of 132155333312531 in words is "one hundred thirty-two trillion, one hundred fifty-five billion, three hundred thirty-three million, three hundred twelve thousand, five hundred thirty-one".