1101112197 has 4 divisors (see below), whose sum is σ = 1468149600. Its totient is φ = 734074796.

The previous prime is 1101112163. The next prime is 1101112231. The reversal of 1101112197 is 7912111011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1101112163) and next prime (1101112231).

It is a cyclic number.

It is not a de Polignac number, because 1101112197 - 2³⁰ = 27370373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101112297) 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, 183518697 + ... + 183518702.

It is an arithmetic number, because the mean of its divisors is an integer number (367037400).

Almost surely, 2^1101112197 is an apocalyptic number.

It is an amenable number.

1101112197 is a deficient number, since it is larger than the sum of its proper divisors (367037403).

1101112197 is an equidigital number, since it uses as much as digits as its factorization.

1101112197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367037402.

The product of its (nonzero) digits is 126, while the sum is 24.

The square root of 1101112197 is about 33183.0106681115. The cubic root of 1101112197 is about 1032.6279070084.

The spelling of 1101112197 in words is "one billion, one hundred one million, one hundred twelve thousand, one hundred ninety-seven".