20133313003320 has 128 divisors (see below), whose sum is σ = 65892585507840. Its totient is φ = 4880674045440.

The previous prime is 20133313003261. The next prime is 20133313003351. The reversal of 20133313003320 is 2330031333102.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 55553742 + ... + 55914978.

It is an arithmetic number, because the mean of its divisors is an integer number (514785824280).

Almost surely, 2^{20133313003320} is an apocalyptic number.

20133313003320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20133313003320 is an abundant number, since it is smaller than the sum of its proper divisors (45759272504520).

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

20133313003320 is a wasteful number, since it uses less digits than its factorization.

20133313003320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403485 (or 403481 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 20133313003320 its reverse (2330031333102), we get a palindrome (22463344336422).

The spelling of 20133313003320 in words is "twenty trillion, one hundred thirty-three billion, three hundred thirteen million, three thousand, three hundred twenty".