1101210120992 has 24 divisors (see below), whose sum is σ = 2177078601600. Its totient is φ = 548301269824.

The previous prime is 1101210120973. The next prime is 1101210121001. The reversal of 1101210120992 is 2990210121011.

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, 71985692 + ... + 72000987.

It is an arithmetic number, because the mean of its divisors is an integer number (90711608400).

Almost surely, 2^{1101210120992} is an apocalyptic number.

It is an amenable number.

1101210120992 is a deficient number, since it is larger than the sum of its proper divisors (1075868480608).

1101210120992 is a wasteful number, since it uses less digits than its factorization.

1101210120992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143986928 (or 143986920 counting only the distinct ones).

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

The spelling of 1101210120992 in words is "one trillion, one hundred one billion, two hundred ten million, one hundred twenty thousand, nine hundred ninety-two".