111230397 has 12 divisors (see below), whose sum is σ = 161894304. Its totient is φ = 73586760.

The previous prime is 111230377. The next prime is 111230401. The reversal of 111230397 is 793032111.

It is not a de Polignac number, because 111230397 - 2¹¹ = 111228349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111230397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111230377) 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, 45993 + ... + 48350.

It is an arithmetic number, because the mean of its divisors is an integer number (13491192).

Almost surely, 2^111230397 is an apocalyptic number.

It is an amenable number.

111230397 is a deficient number, since it is larger than the sum of its proper divisors (50663907).

111230397 is a wasteful number, since it uses less digits than its factorization.

111230397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94480 (or 94477 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 111230397 is about 10546.5822426035. The cubic root of 111230397 is about 480.9218352620.

The spelling of 111230397 in words is "one hundred eleven million, two hundred thirty thousand, three hundred ninety-seven".