1204200112 has 40 divisors (see below), whose sum is σ = 2373000896. Its totient is φ = 591852096.

The previous prime is 1204200097. The next prime is 1204200133. The reversal of 1204200112 is 2110024021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1204200092 and 1204200101.

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, 688423 + ... + 690169.

Almost surely, 2^1204200112 is an apocalyptic number.

It is an amenable number.

1204200112 is a deficient number, since it is larger than the sum of its proper divisors (1168800784).

1204200112 is a wasteful number, since it uses less digits than its factorization.

1204200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465 (or 2459 counting only the distinct ones).

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

The square root of 1204200112 is about 34701.5865919701. The cubic root of 1204200112 is about 1063.8969269064.

Adding to 1204200112 its reverse (2110024021), we get a palindrome (3314224133).

The spelling of 1204200112 in words is "one billion, two hundred four million, two hundred thousand, one hundred twelve".