1112233013 has 4 divisors (see below), whose sum is σ = 1131084480. Its totient is φ = 1093381548.

The previous prime is 1112233009. The next prime is 1112233019. The reversal of 1112233013 is 3103322111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1112233013 - 2² = 1112233009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112232982 and 1112233000.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9425645 + ... + 9425762.

It is an arithmetic number, because the mean of its divisors is an integer number (282771120).

Almost surely, 2^1112233013 is an apocalyptic number.

It is an amenable number.

1112233013 is a deficient number, since it is larger than the sum of its proper divisors (18851467).

1112233013 is an equidigital number, since it uses as much as digits as its factorization.

1112233013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18851466.

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

The square root of 1112233013 is about 33350.1576158194. The cubic root of 1112233013 is about 1036.0926523900.

Adding to 1112233013 its reverse (3103322111), we get a palindrome (4215555124).

The spelling of 1112233013 in words is "one billion, one hundred twelve million, two hundred thirty-three thousand, thirteen".