111520114 has 4 divisors (see below), whose sum is σ = 167280174. Its totient is φ = 55760056.

The previous prime is 111520111. The next prime is 111520121. The reversal of 111520114 is 411025111.

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., 64529089 + 46991025 = 8033^2 + 6855^2 .

It is not an unprimeable number, because it can be changed into a prime (111520111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27880027 + ... + 27880030.

Almost surely, 2^111520114 is an apocalyptic number.

111520114 is a deficient number, since it is larger than the sum of its proper divisors (55760060).

111520114 is an equidigital number, since it uses as much as digits as its factorization.

111520114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55760059.

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 111520114 is about 10560.3084235263. The cubic root of 111520114 is about 481.3390186934.

Adding to 111520114 its reverse (411025111), we get a palindrome (522545225).

The spelling of 111520114 in words is "one hundred eleven million, five hundred twenty thousand, one hundred fourteen".