202112133 has 16 divisors (see below), whose sum is σ = 289598400. Its totient is φ = 124920576.

The previous prime is 202112117. The next prime is 202112149. The reversal of 202112133 is 331211202.

202112133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (202112117) and next prime (202112149).

It is not a de Polignac number, because 202112133 - 2⁴ = 202112117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202112153) 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, 26158 + ... + 32991.

It is an arithmetic number, because the mean of its divisors is an integer number (18099900).

Almost surely, 2^202112133 is an apocalyptic number.

It is an amenable number.

202112133 is a deficient number, since it is larger than the sum of its proper divisors (87486267).

202112133 is a wasteful number, since it uses less digits than its factorization.

202112133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59236.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 202112133 is about 14216.6146814212. The cubic root of 202112133 is about 586.8549811198.

Adding to 202112133 its reverse (331211202), we get a palindrome (533323335).

The spelling of 202112133 in words is "two hundred two million, one hundred twelve thousand, one hundred thirty-three".