20023013021030 has 32 divisors (see below), whose sum is σ = 36732721168800. Its totient is φ = 7855676255232.

The previous prime is 20023013020981. The next prime is 20023013021041. The reversal of 20023013021030 is 3012031032002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4068875 + ... + 7523414.

It is an arithmetic number, because the mean of its divisors is an integer number (1147897536525).

Almost surely, 2^{20023013021030} is an apocalyptic number.

20023013021030 is a deficient number, since it is larger than the sum of its proper divisors (16709708147770).

20023013021030 is a wasteful number, since it uses less digits than its factorization.

20023013021030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11595608.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20023013021030 its reverse (3012031032002), we get a palindrome (23035044053032).

The spelling of 20023013021030 in words is "twenty trillion, twenty-three billion, thirteen million, twenty-one thousand, thirty".