111983373 has 12 divisors (see below), whose sum is σ = 164406268. Its totient is φ = 73431360.

The previous prime is 111983371. The next prime is 111983411. The reversal of 111983373 is 373389111.

It can be written as a sum of positive squares in 2 ways, for example, as 60186564 + 51796809 = 7758^2 + 7197^2 .

It is not a de Polignac number, because 111983373 - 2¹ = 111983371 is a prime.

It is a Duffinian number.

It is a congruent 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 in 11 ways as a sum of consecutive naturals, for example, 101440 + ... + 102537.

Almost surely, 2^111983373 is an apocalyptic number.

It is an amenable number.

111983373 is a deficient number, since it is larger than the sum of its proper divisors (52422895).

111983373 is a wasteful number, since it uses less digits than its factorization.

111983373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204044 (or 204041 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 111983373 is about 10582.2196631898. The cubic root of 111983373 is about 482.0045984192.

The spelling of 111983373 in words is "one hundred eleven million, nine hundred eighty-three thousand, three hundred seventy-three".