204231124102 has 16 divisors (see below), whose sum is σ = 312943357440. Its totient is φ = 99917764168.

The previous prime is 204231124043. The next prime is 204231124133. The reversal of 204231124102 is 201421132402.

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, 105549 + ... + 647767.

It is an arithmetic number, because the mean of its divisors is an integer number (19558959840).

Almost surely, 2^204231124102 is an apocalyptic number.

204231124102 is a deficient number, since it is larger than the sum of its proper divisors (108712233338).

204231124102 is a wasteful number, since it uses less digits than its factorization.

204231124102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546275.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 204231124102 its reverse (201421132402), we get a palindrome (405652256504).

The spelling of 204231124102 in words is "two hundred four billion, two hundred thirty-one million, one hundred twenty-four thousand, one hundred two".