20233133300112 has 80 divisors (see below), whose sum is σ = 54091975808640. Its totient is φ = 6509323570176.

The previous prime is 20233133300111. The next prime is 20233133300117. The reversal of 20233133300112 is 21100333133202.

It is a super-2 number, since 2×20233133300112² (a number of 27 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (20233133300111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865773 + ... + 6419955.

It is an arithmetic number, because the mean of its divisors is an integer number (676149697608).

Almost surely, 2^{20233133300112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20233133300112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27045987904320).

20233133300112 is an abundant number, since it is smaller than the sum of its proper divisors (33858842508528).

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

20233133300112 is a wasteful number, since it uses less digits than its factorization.

20233133300112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5556840 (or 5556834 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 20233133300112 its reverse (21100333133202), we get a palindrome (41333466433314).

The spelling of 20233133300112 in words is "twenty trillion, two hundred thirty-three billion, one hundred thirty-three million, three hundred thousand, one hundred twelve".