23102101231 has 16 divisors (see below), whose sum is σ = 25625815200. Its totient is φ = 20649254400.

The previous prime is 23102101189. The next prime is 23102101241. The reversal of 23102101231 is 13210120132.

It is a cyclic number.

It is not a de Polignac number, because 23102101231 - 2¹⁷ = 23101970159 is a prime.

It is a super-2 number, since 2×23102101231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23102101241) 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, 2147875 + ... + 2158603.

It is an arithmetic number, because the mean of its divisors is an integer number (1601613450).

Almost surely, 2^23102101231 is an apocalyptic number.

23102101231 is a deficient number, since it is larger than the sum of its proper divisors (2523713969).

23102101231 is a wasteful number, since it uses less digits than its factorization.

23102101231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14010.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23102101231 its reverse (13210120132), we get a palindrome (36312221363).

The spelling of 23102101231 in words is "twenty-three billion, one hundred two million, one hundred one thousand, two hundred thirty-one".