231023230320030 has 64 divisors (see below), whose sum is σ = 554679949593600. Its totient is φ = 61581285949824.

The previous prime is 231023230319989. The next prime is 231023230320079. The reversal of 231023230320030 is 30023032320132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2631290092 + ... + 2631377888.

It is an arithmetic number, because the mean of its divisors is an integer number (8666874212400).

Almost surely, 2^{231023230320030} is an apocalyptic number.

231023230320030 is an abundant number, since it is smaller than the sum of its proper divisors (323656719273570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231023230320030 is a wasteful number, since it uses less digits than its factorization.

231023230320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122273.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 231023230320030 its reverse (30023032320132), we get a palindrome (261046262640162).

The spelling of 231023230320030 in words is "two hundred thirty-one trillion, twenty-three billion, two hundred thirty million, three hundred twenty thousand, thirty".