118083129 has 16 divisors (see below), whose sum is σ = 163441920. Its totient is φ = 75778560.

The previous prime is 118083109. The next prime is 118083137. The reversal of 118083129 is 921380811.

It is not a de Polignac number, because 118083129 - 2⁷ = 118083001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118083129.

It is not an unprimeable number, because it can be changed into a prime (118083109) 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, 1737 + ... + 15465.

It is an arithmetic number, because the mean of its divisors is an integer number (10215120).

Almost surely, 2^118083129 is an apocalyptic number.

It is an amenable number.

118083129 is a deficient number, since it is larger than the sum of its proper divisors (45358791).

118083129 is a wasteful number, since it uses less digits than its factorization.

118083129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13840.

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 118083129 is about 10866.6061399132. The cubic root of 118083129 is about 490.6019659977.

The spelling of 118083129 in words is "one hundred eighteen million, eighty-three thousand, one hundred twenty-nine".