1115233713 has 12 divisors (see below), whose sum is σ = 1757338128. Its totient is φ = 675899160.

The previous prime is 1115233703. The next prime is 1115233723. The reversal of 1115233713 is 3173325111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1115233703) and next prime (1115233723).

It is not a de Polignac number, because 1115233713 - 2⁴ = 1115233697 is a prime.

It is a super-2 number, since 2×1115233713² = 2487492469223532738, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1115233703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5632395 + ... + 5632592.

It is an arithmetic number, because the mean of its divisors is an integer number (146444844).

Almost surely, 2^1115233713 is an apocalyptic number.

It is an amenable number.

1115233713 is a deficient number, since it is larger than the sum of its proper divisors (642104415).

1115233713 is a wasteful number, since it uses less digits than its factorization.

1115233713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11265004 (or 11265001 counting only the distinct ones).

The product of its digits is 1890, while the sum is 27.

The square root of 1115233713 is about 33395.1151068536. The cubic root of 1115233713 is about 1037.0235758674.

Adding to 1115233713 its reverse (3173325111), we get a palindrome (4288558824).

The spelling of 1115233713 in words is "one billion, one hundred fifteen million, two hundred thirty-three thousand, seven hundred thirteen".