23021013023 has 8 divisors (see below), whose sum is σ = 23127865488. Its totient is φ = 22914229824.

The previous prime is 23021012983. The next prime is 23021013101. The reversal of 23021013023 is 32031012032.

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 23021013023 - 2¹⁴ = 23020996639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23021012992 and 23021013010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23021013523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721361 + ... + 752597.

It is an arithmetic number, because the mean of its divisors is an integer number (2890983186).

Almost surely, 2^23021013023 is an apocalyptic number.

23021013023 is a deficient number, since it is larger than the sum of its proper divisors (106852465).

23021013023 is a wasteful number, since it uses less digits than its factorization.

23021013023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34633.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23021013023 its reverse (32031012032), we get a palindrome (55052025055).

Subtracting 23021013023 from its reverse (32031012032), we obtain a palindrome (9009999009).

The spelling of 23021013023 in words is "twenty-three billion, twenty-one million, thirteen thousand, twenty-three".