23130313031023 has 32 divisors (see below), whose sum is σ = 26687885672448. Its totient is φ = 19851408136800.

The previous prime is 23130313031017. The next prime is 23130313031029. The reversal of 23130313031023 is 32013031303132.

It is an interprime number because it is at equal distance from previous prime (23130313031017) and next prime (23130313031029).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23130313031023 is a prime.

It is a super-2 number, since 2×23130313031023² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130313031029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2569786 + ... + 7270792.

It is an arithmetic number, because the mean of its divisors is an integer number (833996427264).

Almost surely, 2^{23130313031023} is an apocalyptic number.

23130313031023 is a deficient number, since it is larger than the sum of its proper divisors (3557572641425).

23130313031023 is a wasteful number, since it uses less digits than its factorization.

23130313031023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4701403.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 23130313031023 its reverse (32013031303132), we get a palindrome (55143344334155).

The spelling of 23130313031023 in words is "twenty-three trillion, one hundred thirty billion, three hundred thirteen million, thirty-one thousand, twenty-three".