204311102 has 8 divisors (see below), whose sum is σ = 307302816. Its totient is φ = 101876832.

The previous prime is 204311101. The next prime is 204311147. The reversal of 204311102 is 201113402.

204311102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204311101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138443 + ... + 139910.

It is an arithmetic number, because the mean of its divisors is an integer number (38412852).

Almost surely, 2^204311102 is an apocalyptic number.

204311102 is a deficient number, since it is larger than the sum of its proper divisors (102991714).

204311102 is a wasteful number, since it uses less digits than its factorization.

204311102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278722.

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

The square root of 204311102 is about 14293.7434564917. The cubic root of 204311102 is about 588.9756255269.

Adding to 204311102 its reverse (201113402), we get a palindrome (405424504).

The spelling of 204311102 in words is "two hundred four million, three hundred eleven thousand, one hundred two".