204131102 has 16 divisors (see below), whose sum is σ = 354370560. Its totient is φ = 86376888.

The previous prime is 204131099. The next prime is 204131129. The reversal of 204131102 is 201131402.

204131102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91178 + ... + 93389.

It is an arithmetic number, because the mean of its divisors is an integer number (22148160).

Almost surely, 2^204131102 is an apocalyptic number.

204131102 is a deficient number, since it is larger than the sum of its proper divisors (150239458).

204131102 is a wasteful number, since it uses less digits than its factorization.

204131102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184655.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 204131102 is about 14287.4456079455. The cubic root of 204131102 is about 588.8026103548.

Adding to 204131102 its reverse (201131402), we get a palindrome (405262504).

The spelling of 204131102 in words is "two hundred four million, one hundred thirty-one thousand, one hundred two".