111983372 has 6 divisors (see below), whose sum is σ = 195970908. Its totient is φ = 55991684.

The previous prime is 111983371. The next prime is 111983411. The reversal of 111983372 is 273389111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (111983371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13997918 + ... + 13997925.

It is an arithmetic number, because the mean of its divisors is an integer number (32661818).

Almost surely, 2^111983372 is an apocalyptic number.

It is an amenable number.

111983372 is a deficient number, since it is larger than the sum of its proper divisors (83987536).

111983372 is a wasteful number, since it uses less digits than its factorization.

111983372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27995847 (or 27995845 counting only the distinct ones).

The product of its digits is 9072, while the sum is 35.

The square root of 111983372 is about 10582.2196159407. The cubic root of 111983372 is about 482.0045969844.

The spelling of 111983372 in words is "one hundred eleven million, nine hundred eighty-three thousand, three hundred seventy-two".