23021013020999 has 8 divisors (see below), whose sum is σ = 26311060586880. Its totient is φ = 19731298310136.

The previous prime is 23021013020987. The next prime is 23021013021031. The reversal of 23021013020999 is 99902031012032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-23021013020999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23021073020999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83065529 + ... + 83342210.

It is an arithmetic number, because the mean of its divisors is an integer number (3288882573360).

Almost surely, 2^{23021013020999} is an apocalyptic number.

23021013020999 is a deficient number, since it is larger than the sum of its proper divisors (3290047565881).

23021013020999 is a wasteful number, since it uses less digits than its factorization.

23021013020999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166427509.

The product of its (nonzero) digits is 52488, while the sum is 41.

The spelling of 23021013020999 in words is "twenty-three trillion, twenty-one billion, thirteen million, twenty thousand, nine hundred ninety-nine".