118130039 has 2 divisors, whose sum is σ = 118130040. Its totient is φ = 118130038.

The previous prime is 118130003. The next prime is 118130063. The reversal of 118130039 is 930031811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118130039 - 2¹⁶ = 118064503 is a prime.

It is a super-2 number, since 2×118130039² = 27909412228283042, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118130069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59065019 + 59065020.

It is an arithmetic number, because the mean of its divisors is an integer number (59065020).

Almost surely, 2^118130039 is an apocalyptic number.

118130039 is a deficient number, since it is larger than the sum of its proper divisors (1).

118130039 is an equidigital number, since it uses as much as digits as its factorization.

118130039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 118130039 is about 10868.7643731935. The cubic root of 118130039 is about 490.6669233193. Note that the first 3 decimals are identical.

The spelling of 118130039 in words is "one hundred eighteen million, one hundred thirty thousand, thirty-nine".