118701045 has 40 divisors (see below), whose sum is σ = 222051456. Its totient is φ = 60549984.

The previous prime is 118701043. The next prime is 118701053. The reversal of 118701045 is 540107811.

It is not a de Polignac number, because 118701045 - 2¹ = 118701043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118701041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2944 + ... + 15686.

Almost surely, 2^118701045 is an apocalyptic number.

118701045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118701045 is a deficient number, since it is larger than the sum of its proper divisors (103350411).

118701045 is a wasteful number, since it uses less digits than its factorization.

118701045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12783 (or 12774 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 118701045 is about 10895.0009178522. Note that the first 3 decimals coincide. The cubic root of 118701045 is about 491.4562329705.

Adding to 118701045 its reverse (540107811), we get a palindrome (658808856).

The spelling of 118701045 in words is "one hundred eighteen million, seven hundred one thousand, forty-five".