12120100204 has 12 divisors (see below), whose sum is σ = 21210984928. Its totient is φ = 6059818800.

The previous prime is 12120100183. The next prime is 12120100319. The reversal of 12120100204 is 40200102121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122674 + ... + 198214.

Almost surely, 2^12120100204 is an apocalyptic number.

It is an amenable number.

12120100204 is a deficient number, since it is larger than the sum of its proper divisors (9090884724).

12120100204 is a wasteful number, since it uses less digits than its factorization.

12120100204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115656 (or 115654 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12120100204 its reverse (40200102121), we get a palindrome (52320202325).

The spelling of 12120100204 in words is "twelve billion, one hundred twenty million, one hundred thousand, two hundred four".