111252134 has 8 divisors (see below), whose sum is σ = 190717968. Its totient is φ = 47679480.

The previous prime is 111252133. The next prime is 111252139. The reversal of 111252134 is 431252111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111252133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3973277 + ... + 3973304.

It is an arithmetic number, because the mean of its divisors is an integer number (23839746).

Almost surely, 2^111252134 is an apocalyptic number.

111252134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111252134 is a deficient number, since it is larger than the sum of its proper divisors (79465834).

111252134 is an equidigital number, since it uses as much as digits as its factorization.

111252134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946590.

The product of its digits is 240, while the sum is 20.

The square root of 111252134 is about 10547.6127156812. The cubic root of 111252134 is about 480.9531609826.

The spelling of 111252134 in words is "one hundred eleven million, two hundred fifty-two thousand, one hundred thirty-four".