118412253 has 8 divisors (see below), whose sum is σ = 175425600. Its totient is φ = 78941484.

The previous prime is 118412243. The next prime is 118412263. The reversal of 118412253 is 352214811.

It is an interprime number because it is at equal distance from previous prime (118412243) and next prime (118412263).

It is not a de Polignac number, because 118412253 - 2⁵ = 118412221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4385639 = 118412253 / (1 + 1 + 8 + 4 + 1 + 2 + 2 + 5 + 3).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118412213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2192793 + ... + 2192846.

It is an arithmetic number, because the mean of its divisors is an integer number (21928200).

Almost surely, 2^118412253 is an apocalyptic number.

It is an amenable number.

118412253 is a deficient number, since it is larger than the sum of its proper divisors (57013347).

118412253 is an equidigital number, since it uses as much as digits as its factorization.

118412253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385648 (or 4385642 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 118412253 is about 10881.7394289700. The cubic root of 118412253 is about 491.0573488513.

The spelling of 118412253 in words is "one hundred eighteen million, four hundred twelve thousand, two hundred fifty-three".