202013133102 has 24 divisors (see below), whose sum is σ = 477485587800. Its totient is φ = 61216100880.

The previous prime is 202013133083. The next prime is 202013133139. The reversal of 202013133102 is 201331310202.

202013133102 is a `hidden beast` number, since 20 + 20 + 1 + 313 + 310 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 510133977 + ... + 510134372.

It is an arithmetic number, because the mean of its divisors is an integer number (19895232825).

Almost surely, 2^202013133102 is an apocalyptic number.

202013133102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202013133102 is an abundant number, since it is smaller than the sum of its proper divisors (275472454698).

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

202013133102 is a wasteful number, since it uses less digits than its factorization.

202013133102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020268368 (or 1020268365 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 202013133102 its reverse (201331310202), we get a palindrome (403344443304).

The spelling of 202013133102 in words is "two hundred two billion, thirteen million, one hundred thirty-three thousand, one hundred two".