118012038 has 16 divisors (see below), whose sum is σ = 241513536. Its totient is φ = 38422440.

The previous prime is 118012031. The next prime is 118012039. The reversal of 118012038 is 830210811.

It is a super-2 number, since 2×118012038² = 27853682225826888, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 118011999 and 118012017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118012031) 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 7 ways as a sum of consecutive naturals, for example, 228448 + ... + 228963.

It is an arithmetic number, because the mean of its divisors is an integer number (15094596).

Almost surely, 2^118012038 is an apocalyptic number.

118012038 is an abundant number, since it is smaller than the sum of its proper divisors (123501498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118012038 is a wasteful number, since it uses less digits than its factorization.

118012038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457459.

The product of its (nonzero) digits is 384, while the sum is 24.

The square root of 118012038 is about 10863.3345709317. The cubic root of 118012038 is about 490.5034919080.

Adding to 118012038 its reverse (830210811), we get a palindrome (948222849).

The spelling of 118012038 in words is "one hundred eighteen million, twelve thousand, thirty-eight".