1127792312 has 8 divisors (see below), whose sum is σ = 2114610600. Its totient is φ = 563896152.

The previous prime is 1127792299. The next prime is 1127792321. The reversal of 1127792312 is 2132977211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70487012 + ... + 70487027.

It is an arithmetic number, because the mean of its divisors is an integer number (264326325).

Almost surely, 2^1127792312 is an apocalyptic number.

It is an amenable number.

1127792312 is a deficient number, since it is larger than the sum of its proper divisors (986818288).

1127792312 is a wasteful number, since it uses less digits than its factorization.

1127792312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140974045 (or 140974041 counting only the distinct ones).

The product of its digits is 10584, while the sum is 35.

The square root of 1127792312 is about 33582.6191950539. The cubic root of 1127792312 is about 1040.9016810335.

The spelling of 1127792312 in words is "one billion, one hundred twenty-seven million, seven hundred ninety-two thousand, three hundred twelve".