118748223 has 12 divisors (see below), whose sum is σ = 187118568. Its totient is φ = 71968560.

The previous prime is 118748221. The next prime is 118748237. The reversal of 118748223 is 322847811.

It is not a de Polignac number, because 118748223 - 2¹ = 118748221 is a prime.

It is a super-2 number, since 2×118748223² = 28202280931315458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118748221) 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 11 ways as a sum of consecutive naturals, for example, 599640 + ... + 599837.

It is an arithmetic number, because the mean of its divisors is an integer number (15593214).

Almost surely, 2^118748223 is an apocalyptic number.

118748223 is a deficient number, since it is larger than the sum of its proper divisors (68370345).

118748223 is a wasteful number, since it uses less digits than its factorization.

118748223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199494 (or 1199491 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 118748223 is about 10897.1658241948. The cubic root of 118748223 is about 491.5213344784.

The spelling of 118748223 in words is "one hundred eighteen million, seven hundred forty-eight thousand, two hundred twenty-three".