111350090 has 8 divisors (see below), whose sum is σ = 200430180. Its totient is φ = 44540032.

The previous prime is 111350069. The next prime is 111350093. The reversal of 111350090 is 90053111.

It can be written as a sum of positive squares in 2 ways, for example, as 109641841 + 1708249 = 10471^2 + 1307^2 .

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

It is not an unprimeable number, because it can be changed into a prime (111350093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5567495 + ... + 5567514.

Almost surely, 2^111350090 is an apocalyptic number.

111350090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111350090 is a deficient number, since it is larger than the sum of its proper divisors (89080090).

111350090 is a wasteful number, since it uses less digits than its factorization.

111350090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11135016.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 111350090 is about 10552.2552091958. The cubic root of 111350090 is about 481.0942771592.

The spelling of 111350090 in words is "one hundred eleven million, three hundred fifty thousand, ninety".