118704031 has 2 divisors, whose sum is σ = 118704032. Its totient is φ = 118704030.

The previous prime is 118704011. The next prime is 118704107. The reversal of 118704031 is 130407811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 118704031 - 2¹³ = 118695839 is a prime.

It is a super-2 number, since 2×118704031² = 28181293951297922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 118703987 and 118704005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118704011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59352015 + 59352016.

It is an arithmetic number, because the mean of its divisors is an integer number (59352016).

Almost surely, 2^118704031 is an apocalyptic number.

118704031 is a deficient number, since it is larger than the sum of its proper divisors (1).

118704031 is an equidigital number, since it uses as much as digits as its factorization.

118704031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 118704031 is about 10895.1379523162. The cubic root of 118704031 is about 491.4603539002.

The spelling of 118704031 in words is "one hundred eighteen million, seven hundred four thousand, thirty-one".