127112733 has 40 divisors (see below), whose sum is σ = 208565280. Its totient is φ = 76511520.

The previous prime is 127112731. The next prime is 127112747. The reversal of 127112733 is 337211721.

It is not a de Polignac number, because 127112733 - 2¹ = 127112731 is a prime.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 127112697 and 127112706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127112731) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 159091 + ... + 159887.

It is an arithmetic number, because the mean of its divisors is an integer number (5214132).

Almost surely, 2^127112733 is an apocalyptic number.

It is an amenable number.

127112733 is a deficient number, since it is larger than the sum of its proper divisors (81452547).

127112733 is a wasteful number, since it uses less digits than its factorization.

127112733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999 (or 990 counting only the distinct ones).

The product of its digits is 1764, while the sum is 27.

The square root of 127112733 is about 11274.4282781878. The cubic root of 127112733 is about 502.8012539770.

The spelling of 127112733 in words is "one hundred twenty-seven million, one hundred twelve thousand, seven hundred thirty-three".