1112311234 has 16 divisors (see below), whose sum is σ = 1747500480. Its totient is φ = 529991440.

The previous prime is 1112311223. The next prime is 1112311273. The reversal of 1112311234 is 4321132111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32572 + ... + 57319.

It is an arithmetic number, because the mean of its divisors is an integer number (109218780).

Almost surely, 2^1112311234 is an apocalyptic number.

1112311234 is a deficient number, since it is larger than the sum of its proper divisors (635189246).

1112311234 is a wasteful number, since it uses less digits than its factorization.

1112311234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90185.

The product of its digits is 144, while the sum is 19.

The square root of 1112311234 is about 33351.3303182947. The cubic root of 1112311234 is about 1036.1169405570.

Adding to 1112311234 its reverse (4321132111), we get a palindrome (5433443345).

The spelling of 1112311234 in words is "one billion, one hundred twelve million, three hundred eleven thousand, two hundred thirty-four".