23210121023 has 8 divisors (see below), whose sum is σ = 24775816320. Its totient is φ = 21678836760.

The previous prime is 23210120993. The next prime is 23210121041. The reversal of 23210121023 is 32012101232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23210121023 - 2¹⁶ = 23210055487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23210120992 and 23210121010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210121523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8601365 + ... + 8604062.

It is an arithmetic number, because the mean of its divisors is an integer number (3096977040).

Almost surely, 2^23210121023 is an apocalyptic number.

23210121023 is a deficient number, since it is larger than the sum of its proper divisors (1565695297).

23210121023 is a wasteful number, since it uses less digits than its factorization.

23210121023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17205517.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23210121023 its reverse (32012101232), we get a palindrome (55222222255).

The spelling of 23210121023 in words is "twenty-three billion, two hundred ten million, one hundred twenty-one thousand, twenty-three".