118300130 has 32 divisors (see below), whose sum is σ = 232243200. Its totient is φ = 43123392.

The previous prime is 118300111. The next prime is 118300139. The reversal of 118300130 is 31003811.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 118300099 and 118300108.

It is not an unprimeable number, because it can be changed into a prime (118300139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4511 + ... + 16029.

It is an arithmetic number, because the mean of its divisors is an integer number (7257600).

Almost surely, 2^118300130 is an apocalyptic number.

118300130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118300130 is a deficient number, since it is larger than the sum of its proper divisors (113943070).

118300130 is a wasteful number, since it uses less digits than its factorization.

118300130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11618.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 118300130 is about 10876.5863210844. The cubic root of 118300130 is about 490.9023079975.

Adding to 118300130 its reverse (31003811), we get a palindrome (149303941).

The spelling of 118300130 in words is "one hundred eighteen million, three hundred thousand, one hundred thirty".