230131321001 has 4 divisors (see below), whose sum is σ = 231287760000. Its totient is φ = 228974882004.

The previous prime is 230131320973. The next prime is 230131321033. The reversal of 230131321001 is 100123131032.

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 a de Polignac number, because none of the positive numbers 2^k-230131321001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230131321081) 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, 578219201 + ... + 578219598.

It is an arithmetic number, because the mean of its divisors is an integer number (57821940000).

Almost surely, 2^230131321001 is an apocalyptic number.

It is an amenable number.

230131321001 is a deficient number, since it is larger than the sum of its proper divisors (1156438999).

230131321001 is a wasteful number, since it uses less digits than its factorization.

230131321001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156438998.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 230131321001 its reverse (100123131032), we get a palindrome (330254452033).

The spelling of 230131321001 in words is "two hundred thirty billion, one hundred thirty-one million, three hundred twenty-one thousand, one".