111128967196 has 12 divisors (see below), whose sum is σ = 209435361352. Its totient is φ = 51290292528.

The previous prime is 111128967193. The next prime is 111128967199. The reversal of 111128967196 is 691769821111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (111128967193) and next prime (111128967199).

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 2137095523 = 111128967196 / (1 + 1 + 1 + 1 + 2 + 8 + 9 + 6 + 7 + 1 + 9 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111128967193) 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, 1068547710 + ... + 1068547813.

Almost surely, 2^111128967196 is an apocalyptic number.

It is an amenable number.

111128967196 is a deficient number, since it is larger than the sum of its proper divisors (98306394156).

111128967196 is a wasteful number, since it uses less digits than its factorization.

111128967196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137095540 (or 2137095538 counting only the distinct ones).

The product of its digits is 326592, while the sum is 52.

The spelling of 111128967196 in words is "one hundred eleven billion, one hundred twenty-eight million, nine hundred sixty-seven thousand, one hundred ninety-six".