1112433012 has 36 divisors (see below), whose sum is σ = 2977395876. Its totient is φ = 348998400.

The previous prime is 1112433001. The next prime is 1112433031. The reversal of 1112433012 is 2103342111.

It can be written as a sum of positive squares in 2 ways, for example, as 436224996 + 676208016 = 20886^2 + 26004^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 908239 + ... + 909462.

It is an arithmetic number, because the mean of its divisors is an integer number (82705441).

Almost surely, 2^1112433012 is an apocalyptic number.

1112433012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112433012 is an abundant number, since it is smaller than the sum of its proper divisors (1864962864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112433012 is a wasteful number, since it uses less digits than its factorization.

1112433012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817728 (or 1817723 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1112433012 is about 33353.1559526231. The cubic root of 1112433012 is about 1036.1547512106.

Adding to 1112433012 its reverse (2103342111), we get a palindrome (3215775123).

Subtracting 1112433012 from its reverse (2103342111), we obtain a palindrome (990909099).

The spelling of 1112433012 in words is "one billion, one hundred twelve million, four hundred thirty-three thousand, twelve".