20033133300120 has 128 divisors (see below), whose sum is σ = 61957376591040. Its totient is φ = 5178675240960.

The previous prime is 20033133300101. The next prime is 20033133300137. The reversal of 20033133300120 is 2100333133002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12194997 + ... + 13739876.

Almost surely, 2^{20033133300120} is an apocalyptic number.

20033133300120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20033133300120 is an abundant number, since it is smaller than the sum of its proper divisors (41924243290920).

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

20033133300120 is a wasteful number, since it uses less digits than its factorization.

20033133300120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25935085 (or 25935081 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 20033133300120 its reverse (2100333133002), we get a palindrome (22133466433122).

The spelling of 20033133300120 in words is "twenty trillion, thirty-three billion, one hundred thirty-three million, three hundred thousand, one hundred twenty".