231332213201 has 8 divisors (see below), whose sum is σ = 244400872320. Its totient is φ = 218602999888.

The previous prime is 231332213191. The next prime is 231332213219. The reversal of 231332213201 is 102312233132.

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

It is a cyclic number.

It is not a de Polignac number, because 231332213201 - 2²² = 231328018897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231332213501) 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, 84860051 + ... + 84862776.

It is an arithmetic number, because the mean of its divisors is an integer number (30550109040).

Almost surely, 2^231332213201 is an apocalyptic number.

It is an amenable number.

231332213201 is a deficient number, since it is larger than the sum of its proper divisors (13068659119).

231332213201 is a wasteful number, since it uses less digits than its factorization.

231332213201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169722903.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 231332213201 its reverse (102312233132), we get a palindrome (333644446333).

The spelling of 231332213201 in words is "two hundred thirty-one billion, three hundred thirty-two million, two hundred thirteen thousand, two hundred one".