118125190 has 32 divisors (see below), whose sum is σ = 220225536. Its totient is φ = 45571680.

The previous prime is 118125187. The next prime is 118125193. The reversal of 118125190 is 91521811.

It is an interprime number because it is at equal distance from previous prime (118125187) and next prime (118125193).

It is a super-2 number, since 2×118125190² = 27907121025072200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118125193) 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, 143119 + ... + 143941.

It is an arithmetic number, because the mean of its divisors is an integer number (6882048).

Almost surely, 2^118125190 is an apocalyptic number.

118125190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118125190 is a deficient number, since it is larger than the sum of its proper divisors (102100346).

118125190 is a wasteful number, since it uses less digits than its factorization.

118125190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324.

The product of its (nonzero) digits is 720, while the sum is 28.

The square root of 118125190 is about 10868.5413004690. The cubic root of 118125190 is about 490.6602095980.

The spelling of 118125190 in words is "one hundred eighteen million, one hundred twenty-five thousand, one hundred ninety".