118041403 has 4 divisors (see below), whose sum is σ = 118114048. Its totient is φ = 117968760.

The previous prime is 118041389. The next prime is 118041409. The reversal of 118041403 is 304140811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118041403 - 2²⁵ = 84486971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118041409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33828 + ... + 37153.

It is an arithmetic number, because the mean of its divisors is an integer number (29528512).

Almost surely, 2^118041403 is an apocalyptic number.

118041403 is a deficient number, since it is larger than the sum of its proper divisors (72645).

118041403 is an equidigital number, since it uses as much as digits as its factorization.

118041403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72644.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 118041403 is about 10864.6860516077. The cubic root of 118041403 is about 490.5441726181.

The spelling of 118041403 in words is "one hundred eighteen million, forty-one thousand, four hundred three".