118122983 has 12 divisors (see below), whose sum is σ = 130217640. Its totient is φ = 107070480.

The previous prime is 118122967. The next prime is 118122997. The reversal of 118122983 is 389221811.

It is not a de Polignac number, because 118122983 - 2⁴ = 118122967 is a prime.

It is a super-2 number, since 2×118122983² = 27906078225636578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118122383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46808 + ... + 49266.

It is an arithmetic number, because the mean of its divisors is an integer number (10851470).

Almost surely, 2^118122983 is an apocalyptic number.

118122983 is a deficient number, since it is larger than the sum of its proper divisors (12094657).

118122983 is a wasteful number, since it uses less digits than its factorization.

118122983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878 (or 2867 counting only the distinct ones).

The product of its digits is 6912, while the sum is 35.

The square root of 118122983 is about 10868.4397684304. The cubic root of 118122983 is about 490.6571538179.

The spelling of 118122983 in words is "one hundred eighteen million, one hundred twenty-two thousand, nine hundred eighty-three".