1127124772 has 24 divisors (see below), whose sum is σ = 2025871232. Its totient is φ = 548402400.

The previous prime is 1127124763. The next prime is 1127124781. The reversal of 1127124772 is 2774217211.

It is an interprime number because it is at equal distance from previous prime (1127124763) and next prime (1127124781).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34522 + ... + 58702.

Almost surely, 2^1127124772 is an apocalyptic number.

It is an amenable number.

1127124772 is a deficient number, since it is larger than the sum of its proper divisors (898746460).

1127124772 is a wasteful number, since it uses less digits than its factorization.

1127124772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24499 (or 24497 counting only the distinct ones).

The product of its digits is 10976, while the sum is 34.

The square root of 1127124772 is about 33572.6789517905. The cubic root of 1127124772 is about 1040.6962706819.

The spelling of 1127124772 in words is "one billion, one hundred twenty-seven million, one hundred twenty-four thousand, seven hundred seventy-two".