132551121 has 8 divisors (see below), whose sum is σ = 176788864. Its totient is φ = 88340400.

The previous prime is 132551113. The next prime is 132551123. The reversal of 132551121 is 121155231.

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

It is not a de Polignac number, because 132551121 - 2³ = 132551113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132551123) 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, 12696 + ... + 20646.

It is an arithmetic number, because the mean of its divisors is an integer number (22098608).

Almost surely, 2^132551121 is an apocalyptic number.

It is an amenable number.

132551121 is a deficient number, since it is larger than the sum of its proper divisors (44237743).

132551121 is an equidigital number, since it uses as much as digits as its factorization.

132551121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13511.

The product of its digits is 300, while the sum is 21.

The square root of 132551121 is about 11513.0847734219. The cubic root of 132551121 is about 509.8719670917.

The spelling of 132551121 in words is "one hundred thirty-two million, five hundred fifty-one thousand, one hundred twenty-one".