232220132131 has 8 divisors (see below), whose sum is σ = 254801771280. Its totient is φ = 210312571872.

The previous prime is 232220132117. The next prime is 232220132147. The reversal of 232220132131 is 131231022232.

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

It is not a de Polignac number, because 232220132131 - 2²³ = 232211743523 is a prime.

It is a super-2 number, since 2×232220132131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232220132191) 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, 168519001 + ... + 168520378.

It is an arithmetic number, because the mean of its divisors is an integer number (31850221410).

Almost surely, 2^232220132131 is an apocalyptic number.

232220132131 is a deficient number, since it is larger than the sum of its proper divisors (22581639149).

232220132131 is a wasteful number, since it uses less digits than its factorization.

232220132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337039445.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 232220132131 its reverse (131231022232), we get a palindrome (363451154363).

The spelling of 232220132131 in words is "two hundred thirty-two billion, two hundred twenty million, one hundred thirty-two thousand, one hundred thirty-one".