202133113 has 32 divisors (see below), whose sum is σ = 260341760. Its totient is φ = 152642880.

The previous prime is 202133101. The next prime is 202133201. The reversal of 202133113 is 311331202.

It is a de Polignac number, because none of the positive numbers 2^k-202133113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202133713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222406 + ... + 223312.

It is an arithmetic number, because the mean of its divisors is an integer number (8135680).

Almost surely, 2^202133113 is an apocalyptic number.

It is an amenable number.

202133113 is a deficient number, since it is larger than the sum of its proper divisors (58208647).

202133113 is a wasteful number, since it uses less digits than its factorization.

202133113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 202133113 is about 14217.3525313259. The cubic root of 202133113 is about 586.8752863357.

Adding to 202133113 its reverse (311331202), we get a palindrome (513464315).

The spelling of 202133113 in words is "two hundred two million, one hundred thirty-three thousand, one hundred thirteen".