20033122023 has 12 divisors (see below), whose sum is σ = 28939045408. Its totient is φ = 13354346880.

The previous prime is 20033122003. The next prime is 20033122027. The reversal of 20033122023 is 32022133002.

It is a happy number.

It is not a de Polignac number, because 20033122023 - 2⁸ = 20033121767 is a prime.

It is a super-2 number, since 2×20033122023² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20033121987 and 20033122005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20033122027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39618 + ... + 204048.

Almost surely, 2^20033122023 is an apocalyptic number.

20033122023 is a deficient number, since it is larger than the sum of its proper divisors (8905923385).

20033122023 is a wasteful number, since it uses less digits than its factorization.

20033122023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177974 (or 177971 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20033122023 its reverse (32022133002), we get a palindrome (52055255025).

The spelling of 20033122023 in words is "twenty billion, thirty-three million, one hundred twenty-two thousand, twenty-three".