22023033123 has 32 divisors (see below), whose sum is σ = 36980855296. Its totient is φ = 11346386688.

The previous prime is 22023033121. The next prime is 22023033127. The reversal of 22023033123 is 32133032022.

It is not a de Polignac number, because 22023033123 - 2¹ = 22023033121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 22023033123.

It is not an unprimeable number, because it can be changed into a prime (22023033121) 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, 926290 + ... + 949767.

It is an arithmetic number, because the mean of its divisors is an integer number (1155651728).

Almost surely, 2^22023033123 is an apocalyptic number.

22023033123 is a deficient number, since it is larger than the sum of its proper divisors (14957822173).

22023033123 is a wasteful number, since it uses less digits than its factorization.

22023033123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876123.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 22023033123 its reverse (32133032022), we get a palindrome (54156065145).

The spelling of 22023033123 in words is "twenty-two billion, twenty-three million, thirty-three thousand, one hundred twenty-three".