1112233012 has 48 divisors (see below), whose sum is σ = 2179279872. Its totient is φ = 492317280.

The previous prime is 1112233009. The next prime is 1112233019. The reversal of 1112233012 is 2103322111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112233019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837493 + ... + 838819.

It is an arithmetic number, because the mean of its divisors is an integer number (45401664).

Almost surely, 2^1112233012 is an apocalyptic number.

It is an amenable number.

1112233012 is a deficient number, since it is larger than the sum of its proper divisors (1067046860).

1112233012 is a wasteful number, since it uses less digits than its factorization.

1112233012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828 (or 1826 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1112233012 is about 33350.1576008270. The cubic root of 1112233012 is about 1036.0926520795.

Adding to 1112233012 its reverse (2103322111), we get a palindrome (3215555123).

The spelling of 1112233012 in words is "one billion, one hundred twelve million, two hundred thirty-three thousand, twelve".