20322030312023 has 32 divisors (see below), whose sum is σ = 22880280790080. Its totient is φ = 17889043968000.

The previous prime is 20322030311983. The next prime is 20322030312119. The reversal of 20322030312023 is 32021303022302.

It is a cyclic number.

It is not a de Polignac number, because 20322030312023 - 2¹² = 20322030307927 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20322030312023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20322030312323) 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, 362599883 + ... + 362655923.

It is an arithmetic number, because the mean of its divisors is an integer number (715008774690).

Almost surely, 2^{20322030312023} is an apocalyptic number.

20322030312023 is a deficient number, since it is larger than the sum of its proper divisors (2558250478057).

20322030312023 is a wasteful number, since it uses less digits than its factorization.

20322030312023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62099.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20322030312023 its reverse (32021303022302), we get a palindrome (52343333334325).

The spelling of 20322030312023 in words is "twenty trillion, three hundred twenty-two billion, thirty million, three hundred twelve thousand, twenty-three".