111341230 has 128 divisors (see below), whose sum is σ = 275788800. Its totient is φ = 31893120.

The previous prime is 111341227. The next prime is 111341231. The reversal of 111341230 is 32143111.

111341230 = T₁₆₁ + T₁₆₂ + ... + T₈₇₅.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111341231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 490377 + ... + 490603.

It is an arithmetic number, because the mean of its divisors is an integer number (2154600).

Almost surely, 2^111341230 is an apocalyptic number.

111341230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111341230 is an abundant number, since it is smaller than the sum of its proper divisors (164447570).

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

111341230 is a wasteful number, since it uses less digits than its factorization.

111341230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 111341230 is about 10551.8353853725. The cubic root of 111341230 is about 481.0815167793.

Adding to 111341230 its reverse (32143111), we get a palindrome (143484341).

The spelling of 111341230 in words is "one hundred eleven million, three hundred forty-one thousand, two hundred thirty".