111364530 has 32 divisors (see below), whose sum is σ = 269780544. Its totient is φ = 29418816.

The previous prime is 111364523. The next prime is 111364531. The reversal of 111364530 is 35463111.

It is a self number, because there is not a number n which added to its sum of digits gives 111364530.

It is not an unprimeable number, because it can be changed into a prime (111364531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14137 + ... + 20556.

It is an arithmetic number, because the mean of its divisors is an integer number (8430642).

Almost surely, 2^111364530 is an apocalyptic number.

111364530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111364530 is an abundant number, since it is smaller than the sum of its proper divisors (158416014).

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

111364530 is a wasteful number, since it uses less digits than its factorization.

111364530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34810.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 111364530 is about 10552.9394009442. The cubic root of 111364530 is about 481.1150725356.

The spelling of 111364530 in words is "one hundred eleven million, three hundred sixty-four thousand, five hundred thirty".