231202310131201 has 4 divisors (see below), whose sum is σ = 231206549396400. Its totient is φ = 231198070866004.

The previous prime is 231202310131183. The next prime is 231202310131211. The reversal of 231202310131201 is 102131013202132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 231202310131201 - 2²⁷ = 231202175913473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231202310131211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2119550791 + ... + 2119659868.

It is an arithmetic number, because the mean of its divisors is an integer number (57801637349100).

Almost surely, 2^{231202310131201} is an apocalyptic number.

It is an amenable number.

231202310131201 is a deficient number, since it is larger than the sum of its proper divisors (4239265199).

231202310131201 is an equidigital number, since it uses as much as digits as its factorization.

231202310131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4239265198.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 231202310131201 its reverse (102131013202132), we get a palindrome (333333323333333).

The spelling of 231202310131201 in words is "two hundred thirty-one trillion, two hundred two billion, three hundred ten million, one hundred thirty-one thousand, two hundred one".