1120011021992 has 16 divisors (see below), whose sum is σ = 2101222764960. Its totient is φ = 559684951344.

The previous prime is 1120011021977. The next prime is 1120011022001. The reversal of 1120011021992 is 2991201100211.

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, 40055108 + ... + 40083059.

It is an arithmetic number, because the mean of its divisors is an integer number (131326422810).

Almost surely, 2^{1120011021992} is an apocalyptic number.

It is an amenable number.

1120011021992 is a deficient number, since it is larger than the sum of its proper divisors (981211742968).

1120011021992 is a wasteful number, since it uses less digits than its factorization.

1120011021992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80139920 (or 80139916 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 1120011021992 in words is "one trillion, one hundred twenty billion, eleven million, twenty-one thousand, nine hundred ninety-two".