112002197 has 4 divisors (see below), whose sum is σ = 114115500. Its totient is φ = 109888896.

The previous prime is 112002193. The next prime is 112002199. The reversal of 112002197 is 791200211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 791200211 = 3257 ⋅242923.

It can be written as a sum of positive squares in 2 ways, for example, as 76492516 + 35509681 = 8746^2 + 5959^2 .

It is a cyclic number.

It is not a de Polignac number, because 112002197 - 2² = 112002193 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 (112002193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1056572 + ... + 1056677.

It is an arithmetic number, because the mean of its divisors is an integer number (28528875).

Almost surely, 2^112002197 is an apocalyptic number.

It is an amenable number.

112002197 is a deficient number, since it is larger than the sum of its proper divisors (2113303).

112002197 is an equidigital number, since it uses as much as digits as its factorization.

112002197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113302.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 112002197 is about 10583.1090422427. The cubic root of 112002197 is about 482.0316046493.

The spelling of 112002197 in words is "one hundred twelve million, two thousand, one hundred ninety-seven".