11121022100992 has 40 divisors (see below), whose sum is σ = 22227805568232. Its totient is φ = 5558638694400.

The previous prime is 11121022100971. The next prime is 11121022101001. The reversal of 11121022100992 is 29900122012111.

It is a congruent 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, 2134309 + ... + 5176612.

Almost surely, 2^{11121022100992} is an apocalyptic number.

It is an amenable number.

11121022100992 is a deficient number, since it is larger than the sum of its proper divisors (11106783467240).

11121022100992 is an frugal number, since it uses more digits than its factorization.

11121022100992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7313910 (or 7313894 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 31.

The spelling of 11121022100992 in words is "eleven trillion, one hundred twenty-one billion, twenty-two million, one hundred thousand, nine hundred ninety-two".