111338834 has 4 divisors (see below), whose sum is σ = 167008254. Its totient is φ = 55669416.

The previous prime is 111338833. The next prime is 111338839. The reversal of 111338834 is 438833111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 68475625 + 42863209 = 8275^2 + 6547^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 111338834.

It is not an unprimeable number, because it can be changed into a prime (111338833) 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 as a sum of consecutive naturals, namely, 27834707 + ... + 27834710.

Almost surely, 2^111338834 is an apocalyptic number.

111338834 is a deficient number, since it is larger than the sum of its proper divisors (55669420).

111338834 is an equidigital number, since it uses as much as digits as its factorization.

111338834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55669419.

The product of its digits is 6912, while the sum is 32.

The square root of 111338834 is about 10551.7218500110. The cubic root of 111338834 is about 481.0780658876.

The spelling of 111338834 in words is "one hundred eleven million, three hundred thirty-eight thousand, eight hundred thirty-four".