111480253 has 8 divisors (see below), whose sum is σ = 114221016. Its totient is φ = 108763200.

The previous prime is 111480251. The next prime is 111480269. The reversal of 111480253 is 352084111.

It can be written as a sum of positive squares in 4 ways, for example, as 851929 + 110628324 = 923^2 + 10518^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 111480253 - 2¹ = 111480251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111480251) 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, 3783 + ... + 15403.

It is an arithmetic number, because the mean of its divisors is an integer number (14277627).

Almost surely, 2^111480253 is an apocalyptic number.

It is an amenable number.

111480253 is a deficient number, since it is larger than the sum of its proper divisors (2740763).

111480253 is a wasteful number, since it uses less digits than its factorization.

111480253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11855.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 111480253 is about 10558.4209520174. The cubic root of 111480253 is about 481.2816629980.

The spelling of 111480253 in words is "one hundred eleven million, four hundred eighty thousand, two hundred fifty-three".