231532422051245 has 8 divisors (see below), whose sum is σ = 317530178813184. Its totient is φ = 158765089406544.

The previous prime is 231532422051233. The next prime is 231532422051263. The reversal of 231532422051245 is 542150224235132.

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 231532422051245 - 2⁶ = 231532422051181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3307606029269 + ... + 3307606029338.

It is an arithmetic number, because the mean of its divisors is an integer number (39691272351648).

Almost surely, 2^{231532422051245} is an apocalyptic number.

It is an amenable number.

231532422051245 is a deficient number, since it is larger than the sum of its proper divisors (85997756761939).

231532422051245 is an equidigital number, since it uses as much as digits as its factorization.

231532422051245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6615212058619.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 231532422051245 its reverse (542150224235132), we get a palindrome (773682646286377).

The spelling of 231532422051245 in words is "two hundred thirty-one trillion, five hundred thirty-two billion, four hundred twenty-two million, fifty-one thousand, two hundred forty-five".