20133223013200 has 120 divisors (see below), whose sum is σ = 52919418520800. Its totient is φ = 7300072972800.

The previous prime is 20133223013149. The next prime is 20133223013227. The reversal of 20133223013200 is 231032233102.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5066475 + ... + 8120074.

It is an arithmetic number, because the mean of its divisors is an integer number (440995154340).

Almost surely, 2^{20133223013200} is an apocalyptic number.

20133223013200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20133223013200 is an abundant number, since it is smaller than the sum of its proper divisors (32786195507600).

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

20133223013200 is a wasteful number, since it uses less digits than its factorization.

20133223013200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13186925 (or 13186914 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20133223013200 its reverse (231032233102), we get a palindrome (20364255246302).

The spelling of 20133223013200 in words is "twenty trillion, one hundred thirty-three billion, two hundred twenty-three million, thirteen thousand, two hundred".