20023310050023 has 16 divisors (see below), whose sum is σ = 30781725693696. Its totient is φ = 11340635779200.

The previous prime is 20023310050013. The next prime is 20023310050031. The reversal of 20023310050023 is 32005001332002.

It is not a de Polignac number, because 20023310050023 - 2⁸ = 20023310049767 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20023310050013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4218984153 + ... + 4218988898.

It is an arithmetic number, because the mean of its divisors is an integer number (1923857855856).

Almost surely, 2^{20023310050023} is an apocalyptic number.

20023310050023 is a deficient number, since it is larger than the sum of its proper divisors (10758415643673).

20023310050023 is a wasteful number, since it uses less digits than its factorization.

20023310050023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8437973174.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 20023310050023 its reverse (32005001332002), we get a palindrome (52028311382025).

The spelling of 20023310050023 in words is "twenty trillion, twenty-three billion, three hundred ten million, fifty thousand, twenty-three".