53133122112 has 224 divisors, whose sum is σ = 168942495744. Its totient is φ = 14408908800.

The previous prime is 53133122093. The next prime is 53133122117. The reversal of 53133122112 is 21122133135.

It is a happy number.

53133122112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (224).

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 (53133122117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4042912 + ... + 4056032.

Almost surely, 2^53133122112 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 53133122112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84471247872).

53133122112 is an abundant number, since it is smaller than the sum of its proper divisors (115809373632).

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

53133122112 is a wasteful number, since it uses less digits than its factorization.

53133122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13297 (or 13287 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

Adding to 53133122112 its reverse (21122133135), we get a palindrome (74255255247).

The spelling of 53133122112 in words is "fifty-three billion, one hundred thirty-three million, one hundred twenty-two thousand, one hundred twelve".