112921292 has 24 divisors (see below), whose sum is σ = 216616512. Its totient is φ = 51080400.

The previous prime is 112921271. The next prime is 112921337. The reversal of 112921292 is 292129211.

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, 3203 + ... + 15365.

It is an arithmetic number, because the mean of its divisors is an integer number (9025688).

Almost surely, 2^112921292 is an apocalyptic number.

It is an amenable number.

112921292 is a deficient number, since it is larger than the sum of its proper divisors (103695220).

112921292 is a wasteful number, since it uses less digits than its factorization.

112921292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12389 (or 12387 counting only the distinct ones).

The product of its digits is 1296, while the sum is 29.

The square root of 112921292 is about 10626.4430549455. The cubic root of 112921292 is about 483.3465386272.

The spelling of 112921292 in words is "one hundred twelve million, nine hundred twenty-one thousand, two hundred ninety-two".