132551155231 has 8 divisors (see below), whose sum is σ = 144670176000. Its totient is φ = 120443620440.

The previous prime is 132551155223. The next prime is 132551155271.

It is a happy number.

132551155231 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132551155231 - 2³ = 132551155223 is a prime.

It is a super-2 number, since 2×132551155231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132551155271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2847351 + ... + 2893528.

It is an arithmetic number, because the mean of its divisors is an integer number (18083772000).

Almost surely, 2^132551155231 is an apocalyptic number.

132551155231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132551155231 is a deficient number, since it is larger than the sum of its proper divisors (12119020769).

132551155231 is a wasteful number, since it uses less digits than its factorization.

132551155231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5742989.

The product of its digits is 22500, while the sum is 34.

It can be divided in two parts, 132551 and 155231, that added together give a palindrome (287782).

The spelling of 132551155231 in words is "one hundred thirty-two billion, five hundred fifty-one million, one hundred fifty-five thousand, two hundred thirty-one".