20332103023 has 2 divisors, whose sum is σ = 20332103024. Its totient is φ = 20332103022.

The previous prime is 20332103009. The next prime is 20332103149. The reversal of 20332103023 is 32030123302.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20332103023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20332103423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166051511 + 10166051512.

It is an arithmetic number, because the mean of its divisors is an integer number (10166051512).

Almost surely, 2^20332103023 is an apocalyptic number.

20332103023 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332103023 is an equidigital number, since it uses as much as digits as its factorization.

20332103023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20332103023 its reverse (32030123302), we get a palindrome (52362226325).

The spelling of 20332103023 in words is "twenty billion, three hundred thirty-two million, one hundred three thousand, twenty-three".