1121200000192 has 28 divisors (see below), whose sum is σ = 2261354721376. Its totient is φ = 551409834240.

The previous prime is 1121200000177. The next prime is 1121200000223. The reversal of 1121200000192 is 2910000021211.

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, 143592408 + ... + 143600215.

Almost surely, 2^{1121200000192} is an apocalyptic number.

It is an amenable number.

1121200000192 is an abundant number, since it is smaller than the sum of its proper divisors (1140154721184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1121200000192 is an equidigital number, since it uses as much as digits as its factorization.

1121200000192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287192696 (or 287192686 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 1121200000192 in words is "one trillion, one hundred twenty-one billion, two hundred million, one hundred ninety-two", and thus it is an aban number.