23022121023 has 48 divisors (see below), whose sum is σ = 37763722080. Its totient is φ = 13850686080.

The previous prime is 23022121007. The next prime is 23022121037. The reversal of 23022121023 is 32012122032.

23022121023 is a `hidden beast` number, since 230 + 221 + 210 + 2 + 3 = 666.

It is not a de Polignac number, because 23022121023 - 2⁴ = 23022121007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23022120987 and 23022121005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23022121063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 421861 + ... + 473297.

It is an arithmetic number, because the mean of its divisors is an integer number (786744210).

Almost surely, 2^23022121023 is an apocalyptic number.

23022121023 is a deficient number, since it is larger than the sum of its proper divisors (14741601057).

23022121023 is a wasteful number, since it uses less digits than its factorization.

23022121023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51605 (or 51588 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23022121023 its reverse (32012122032), we get a palindrome (55034243055).

The spelling of 23022121023 in words is "twenty-three billion, twenty-two million, one hundred twenty-one thousand, twenty-three".