111173041422 has 48 divisors (see below), whose sum is σ = 244357455888. Its totient is φ = 36524033280.

The previous prime is 111173041417. The next prime is 111173041453. The reversal of 111173041422 is 224140371111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 540598 + ... + 717350.

It is an arithmetic number, because the mean of its divisors is an integer number (5090780331).

Almost surely, 2^111173041422 is an apocalyptic number.

111173041422 is an abundant number, since it is smaller than the sum of its proper divisors (133184414466).

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

111173041422 is a wasteful number, since it uses less digits than its factorization.

111173041422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177265 (or 177262 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The spelling of 111173041422 in words is "one hundred eleven billion, one hundred seventy-three million, forty-one thousand, four hundred twenty-two".