127118812 has 12 divisors (see below), whose sum is σ = 223577200. Its totient is φ = 63239616.

The previous prime is 127118807. The next prime is 127118833. The reversal of 127118812 is 218811721.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 79053 + ... + 80644.

Almost surely, 2^127118812 is an apocalyptic number.

It is an amenable number.

127118812 is a deficient number, since it is larger than the sum of its proper divisors (96458388).

127118812 is a wasteful number, since it uses less digits than its factorization.

127118812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159900 (or 159898 counting only the distinct ones).

The product of its digits is 1792, while the sum is 31.

The square root of 127118812 is about 11274.6978673488. The cubic root of 127118812 is about 502.8092691197.

The spelling of 127118812 in words is "one hundred twenty-seven million, one hundred eighteen thousand, eight hundred twelve".