1112313013 has 8 divisors (see below), whose sum is σ = 1273543232. Its totient is φ = 951664896.

The previous prime is 1112312987. The next prime is 1112313061. The reversal of 1112313013 is 3103132111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1112313013 - 2²¹ = 1110215861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112313113) 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 7 ways as a sum of consecutive naturals, for example, 141420 + ... + 149077.

It is an arithmetic number, because the mean of its divisors is an integer number (159192904).

Almost surely, 2^1112313013 is an apocalyptic number.

It is an amenable number.

1112313013 is a deficient number, since it is larger than the sum of its proper divisors (161230219).

1112313013 is an equidigital number, since it uses as much as digits as its factorization.

1112313013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291051.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1112313013 is about 33351.3569888843. The cubic root of 1112313013 is about 1036.1174929357.

Adding to 1112313013 its reverse (3103132111), we get a palindrome (4215445124).

It can be divided in two parts, 111231 and 3013, that added together give a square (114244 = 338²).

The spelling of 1112313013 in words is "one billion, one hundred twelve million, three hundred thirteen thousand, thirteen".