20331300023 has 2 divisors, whose sum is σ = 20331300024. Its totient is φ = 20331300022.

The previous prime is 20331299987. The next prime is 20331300043. The reversal of 20331300023 is 32000313302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20331300023 - 2⁶ = 20331299959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20331299974 and 20331300010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20331300043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10165650011 + 10165650012.

It is an arithmetic number, because the mean of its divisors is an integer number (10165650012).

Almost surely, 2^20331300023 is an apocalyptic number.

20331300023 is a deficient number, since it is larger than the sum of its proper divisors (1).

20331300023 is an equidigital number, since it uses as much as digits as its factorization.

20331300023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20331300023 its reverse (32000313302), we get a palindrome (52331613325).

The spelling of 20331300023 in words is "twenty billion, three hundred thirty-one million, three hundred thousand, twenty-three".