112320197 has 32 divisors (see below), whose sum is σ = 132378624. Its totient is φ = 94348800.

The previous prime is 112320193. The next prime is 112320211. The reversal of 112320197 is 791023211.

It is a cyclic number.

It is not a de Polignac number, because 112320197 - 2² = 112320193 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112320193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 884348 + ... + 884474.

It is an arithmetic number, because the mean of its divisors is an integer number (4136832).

Almost surely, 2^112320197 is an apocalyptic number.

It is an amenable number.

112320197 is a deficient number, since it is larger than the sum of its proper divisors (20058427).

112320197 is a wasteful number, since it uses less digits than its factorization.

112320197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 112320197 is about 10598.1223336967. The cubic root of 112320197 is about 482.4873731114.

The spelling of 112320197 in words is "one hundred twelve million, three hundred twenty thousand, one hundred ninety-seven".