231303001030023 has 16 divisors (see below), whose sum is σ = 351664291159776. Its totient is φ = 133967349012480.

The previous prime is 231303001030007. The next prime is 231303001030051. The reversal of 231303001030023 is 320030100303132.

It is not a de Polignac number, because 231303001030023 - 2⁴ = 231303001030007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231303001030523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174436651698 + ... + 174436653023.

It is an arithmetic number, because the mean of its divisors is an integer number (21979018197486).

Almost surely, 2^{231303001030023} is an apocalyptic number.

231303001030023 is a deficient number, since it is larger than the sum of its proper divisors (120361290129753).

231303001030023 is a wasteful number, since it uses less digits than its factorization.

231303001030023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348873304754.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 231303001030023 its reverse (320030100303132), we get a palindrome (551333101333155).

The spelling of 231303001030023 in words is "two hundred thirty-one trillion, three hundred three billion, one million, thirty thousand, twenty-three".