111152196 has 48 divisors (see below), whose sum is σ = 292492480. Its totient is φ = 36495360.

The previous prime is 111152191. The next prime is 111152201. The reversal of 111152196 is 691251111.

It is an interprime number because it is at equal distance from previous prime (111152191) and next prime (111152201).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (111152191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445 + ... + 14916.

Almost surely, 2^111152196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111152196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146246240).

111152196 is an abundant number, since it is smaller than the sum of its proper divisors (181340284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111152196 is a wasteful number, since it uses less digits than its factorization.

111152196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15441 (or 15433 counting only the distinct ones).

The product of its digits is 540, while the sum is 27.

The square root of 111152196 is about 10542.8741811709. The cubic root of 111152196 is about 480.8091041306.

The spelling of 111152196 in words is "one hundred eleven million, one hundred fifty-two thousand, one hundred ninety-six".