20113333020120 has 128 divisors (see below), whose sum is σ = 60534575640000. Its totient is φ = 5346286632960.

The previous prime is 20113333020103. The next prime is 20113333020149. The reversal of 20113333020120 is 2102033331102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47868706 + ... + 48287054.

Almost surely, 2^{20113333020120} is an apocalyptic number.

20113333020120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20113333020120 is an abundant number, since it is smaller than the sum of its proper divisors (40421242619880).

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

20113333020120 is a wasteful number, since it uses less digits than its factorization.

20113333020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419653 (or 419649 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 20113333020120 its reverse (2102033331102), we get a palindrome (22215366351222).

The spelling of 20113333020120 in words is "twenty trillion, one hundred thirteen billion, three hundred thirty-three million, twenty thousand, one hundred twenty".