1112775430 has 24 divisors (see below), whose sum is σ = 2168927712. Its totient is φ = 410870304.

The previous prime is 1112775421. The next prime is 1112775487. The reversal of 1112775430 is 345772111.

It is a super-2 number, since 2×1112775430² = 2476538315223369800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112775392 and 1112775401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 327534 + ... + 330913.

It is an arithmetic number, because the mean of its divisors is an integer number (90371988).

Almost surely, 2^1112775430 is an apocalyptic number.

1112775430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112775430 is a deficient number, since it is larger than the sum of its proper divisors (1056152282).

1112775430 is a wasteful number, since it uses less digits than its factorization.

1112775430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658480 (or 658467 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 1112775430 is about 33358.2887750556. The cubic root of 1112775430 is about 1036.2610532341.

The spelling of 1112775430 in words is "one billion, one hundred twelve million, seven hundred seventy-five thousand, four hundred thirty".