20023002313200 has 90 divisors (see below), whose sum is σ = 69485379984384. Its totient is φ = 5339467282560.

The previous prime is 20023002313187. The next prime is 20023002313219. The reversal of 20023002313200 is 231320032002.

It is a happy number.

20023002313200 is a `hidden beast` number, since 2 + 0 + 0 + 230 + 0 + 231 + 3 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2780968944 + ... + 2780976143.

Almost surely, 2^{20023002313200} is an apocalyptic number.

20023002313200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20023002313200 is an abundant number, since it is smaller than the sum of its proper divisors (49462377671184).

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

20023002313200 is a wasteful number, since it uses less digits than its factorization.

20023002313200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561945111 (or 5561945097 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20023002313200 its reverse (231320032002), we get a palindrome (20254322345202).

The spelling of 20023002313200 in words is "twenty trillion, twenty-three billion, two million, three hundred thirteen thousand, two hundred".