1112123330 has 16 divisors (see below), whose sum is σ = 2034639864. Its totient is φ = 437556480.

The previous prime is 1112123297. The next prime is 1112123387. The reversal of 1112123330 is 333212111.

It can be written as a sum of positive squares in 4 ways, for example, as 198330889 + 913792441 = 14083^2 + 30229^2 .

It is a super-2 number, since 2×1112123330² = 2473636602260577800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112123299 and 1112123308.

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 7 ways as a sum of consecutive naturals, for example, 910967 + ... + 912186.

Almost surely, 2^1112123330 is an apocalyptic number.

1112123330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112123330 is a deficient number, since it is larger than the sum of its proper divisors (922516534).

1112123330 is a wasteful number, since it uses less digits than its factorization.

1112123330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823221.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1112123330 is about 33348.5131602595. The cubic root of 1112123330 is about 1036.0585931342.

Adding to 1112123330 its reverse (333212111), we get a palindrome (1445335441).

The spelling of 1112123330 in words is "one billion, one hundred twelve million, one hundred twenty-three thousand, three hundred thirty".