1127750712 has 128 divisors (see below), whose sum is σ = 3176893440. Its totient is φ = 330670080.

The previous prime is 1127750707. The next prime is 1127750717. The reversal of 1127750712 is 2170577211.

It is an interprime number because it is at equal distance from previous prime (1127750707) and next prime (1127750717).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127750717) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1203108 + ... + 1204044.

It is an arithmetic number, because the mean of its divisors is an integer number (24819480).

Almost surely, 2^1127750712 is an apocalyptic number.

1127750712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1127750712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1588446720).

1127750712 is an abundant number, since it is smaller than the sum of its proper divisors (2049142728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1127750712 is a wasteful number, since it uses less digits than its factorization.

1127750712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 6860, while the sum is 33.

The square root of 1127750712 is about 33581.9998213329. Note that the first 3 decimals coincide. The cubic root of 1127750712 is about 1040.8888825652. Note that the first 5 decimals are identical.

The spelling of 1127750712 in words is "one billion, one hundred twenty-seven million, seven hundred fifty thousand, seven hundred twelve".