1113301312 has 28 divisors (see below), whose sum is σ = 2228772276. Its totient is φ = 551720960.

The previous prime is 1113301207. The next prime is 1113301351. The reversal of 1113301312 is 2131033111.

It can be written as a sum of positive squares in 2 ways, for example, as 138862656 + 974438656 = 11784^2 + 31216^2 .

It is a super-2 number, since 2×1113301312² = 2478879622601842688, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 69739 + ... + 84202.

Almost surely, 2^1113301312 is an apocalyptic number.

It is an amenable number.

1113301312 is an abundant number, since it is smaller than the sum of its proper divisors (1115470964).

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

1113301312 is a wasteful number, since it uses less digits than its factorization.

1113301312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154066 (or 154056 counting only the distinct ones).

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

The square root of 1113301312 is about 33366.1701727963. The cubic root of 1113301312 is about 1036.4242683200.

Adding to 1113301312 its reverse (2131033111), we get a palindrome (3244334423).

The spelling of 1113301312 in words is "one billion, one hundred thirteen million, three hundred one thousand, three hundred twelve".