111302001313 has 4 divisors (see below), whose sum is σ = 112404001428. Its totient is φ = 110200001200.

The previous prime is 111302001271. The next prime is 111302001329. The reversal of 111302001313 is 313100203111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 102494741904 + 8807259409 = 320148^2 + 93847^2 .

It is a cyclic number.

It is not a de Polignac number, because 111302001313 - 2²¹ = 111299904161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111302041313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550999906 + ... + 551000107.

It is an arithmetic number, because the mean of its divisors is an integer number (28101000357).

Almost surely, 2^111302001313 is an apocalyptic number.

It is an amenable number.

111302001313 is a deficient number, since it is larger than the sum of its proper divisors (1102000115).

111302001313 is a wasteful number, since it uses less digits than its factorization.

111302001313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102000114.

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

Adding to 111302001313 its reverse (313100203111), we get a palindrome (424402204424).

The spelling of 111302001313 in words is "one hundred eleven billion, three hundred two million, one thousand, three hundred thirteen".