104200120012 has 12 divisors (see below), whose sum is σ = 182517973120. Its totient is φ = 52052127696.

The previous prime is 104200120009. The next prime is 104200120027. The reversal of 104200120012 is 210021002401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 104200119974 and 104200120001.

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, 11978187 + ... + 11986882.

Almost surely, 2^104200120012 is an apocalyptic number.

It is an amenable number.

104200120012 is a deficient number, since it is larger than the sum of its proper divisors (78317853108).

104200120012 is a wasteful number, since it uses less digits than its factorization.

104200120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23966160 (or 23966158 counting only the distinct ones).

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

Adding to 104200120012 its reverse (210021002401), we get a palindrome (314221122413).

The spelling of 104200120012 in words is "one hundred four billion, two hundred million, one hundred twenty thousand, twelve".