1011313 has 16 divisors (see below), whose sum is σ = 1175040. Its totient is φ = 864000.

The previous prime is 1011289. The next prime is 1011331. The reversal of 1011313 is 3131101.

It is a cyclic number.

It is not a de Polignac number, because 1011313 - 2⁵ = 1011281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1011313.

It is not an unprimeable number, because it can be changed into a prime (1011343) 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 15 ways as a sum of consecutive naturals, for example, 9963 + ... + 10063.

It is an arithmetic number, because the mean of its divisors is an integer number (73440).

2^1011313 is an apocalyptic number.

It is an amenable number.

1011313 is a deficient number, since it is larger than the sum of its proper divisors (163727).

1011313 is a wasteful number, since it uses less digits than its factorization.

1011313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1011313 is about 1005.6405918617. The cubic root of 1011313 is about 100.3756868266.

Adding to 1011313 its reverse (3131101), we get a palindrome (4142414).

The spelling of 1011313 in words is "one million, eleven thousand, three hundred thirteen".