111361134 has 16 divisors (see below), whose sum is σ = 222895872. Its totient is φ = 37091448.

The previous prime is 111361127. The next prime is 111361139. The reversal of 111361134 is 431163111.

It is a self number, because there is not a number n which added to its sum of digits gives 111361134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111361139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2017 + ... + 15059.

It is an arithmetic number, because the mean of its divisors is an integer number (13930992).

Almost surely, 2^111361134 is an apocalyptic number.

111361134 is an abundant number, since it is smaller than the sum of its proper divisors (111534738).

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

111361134 is a wasteful number, since it uses less digits than its factorization.

111361134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14471.

The product of its digits is 216, while the sum is 21.

The square root of 111361134 is about 10552.7784966804. The cubic root of 111361134 is about 481.1101820395.

The spelling of 111361134 in words is "one hundred eleven million, three hundred sixty-one thousand, one hundred thirty-four".