10111313 has 4 divisors (see below), whose sum is σ = 10124340. Its totient is φ = 10098288.

The previous prime is 10111291. The next prime is 10111327. The reversal of 10111313 is 31311101.

It is a happy number.

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 6512704 + 3598609 = 2552^2 + 1897^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111313 - 2²⁰ = 9062737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10111294 and 10111303.

It is not an unprimeable number, because it can be changed into a prime (10111333) 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, 5270 + ... + 6927.

It is an arithmetic number, because the mean of its divisors is an integer number (2531085).

Almost surely, 2^10111313 is an apocalyptic number.

It is an amenable number.

10111313 is a deficient number, since it is larger than the sum of its proper divisors (13027).

10111313 is an equidigital number, since it uses as much as digits as its factorization.

10111313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13026.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 10111313 is about 3179.8290834572. The cubic root of 10111313 is about 216.2399097612.

Adding to 10111313 its reverse (31311101), we get a palindrome (41422414).

The spelling of 10111313 in words is "ten million, one hundred eleven thousand, three hundred thirteen".