20023100130000 has 200 divisors, whose sum is σ = 70513350579936. Its totient is φ = 4854084800000.

The previous prime is 20023100129957. The next prime is 20023100130031. The reversal of 20023100130000 is 3100132002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 30008031 + ... + 30668030.

Almost surely, 2^{20023100130000} is an apocalyptic number.

20023100130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20023100130000 is an abundant number, since it is smaller than the sum of its proper divisors (50490250449936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20023100130000 is a wasteful number, since it uses less digits than its factorization.

20023100130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60676103 (or 60676082 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20023100130000 its reverse (3100132002), we get a palindrome (20026200262002).

The spelling of 20023100130000 in words is "twenty trillion, twenty-three billion, one hundred million, one hundred thirty thousand".