232131320101 has 8 divisors (see below), whose sum is σ = 232255863000. Its totient is φ = 232006817280.

The previous prime is 232131320087. The next prime is 232131320117. The reversal of 232131320101 is 101023131232.

It can be written as a sum of positive squares in 4 ways, for example, as 1129968225 + 231001351876 = 33615^2 + 480626^2 .

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 232131320101 - 2¹⁷ = 232131189029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232131320191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24376221 + ... + 24385741.

It is an arithmetic number, because the mean of its divisors is an integer number (29031982875).

Almost surely, 2^232131320101 is an apocalyptic number.

It is an amenable number.

232131320101 is a deficient number, since it is larger than the sum of its proper divisors (124542899).

232131320101 is an equidigital number, since it uses as much as digits as its factorization.

232131320101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20039.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 232131320101 its reverse (101023131232), we get a palindrome (333154451333).

The spelling of 232131320101 in words is "two hundred thirty-two billion, one hundred thirty-one million, three hundred twenty thousand, one hundred one".