10613311 has 4 divisors (see below), whose sum is σ = 10622824. Its totient is φ = 10603800.

The previous prime is 10613279. The next prime is 10613341. The reversal of 10613311 is 11331601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 11331601 = 829 ⋅13669.

It is a cyclic number.

It is not a de Polignac number, because 10613311 - 2⁵ = 10613279 is a prime.

It is a super-2 number, since 2×10613311² = 225284740765442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10613341) 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, 2820 + ... + 5401.

It is an arithmetic number, because the mean of its divisors is an integer number (2655706).

Almost surely, 2^10613311 is an apocalyptic number.

10613311 is a deficient number, since it is larger than the sum of its proper divisors (9513).

10613311 is an equidigital number, since it uses as much as digits as its factorization.

10613311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9512.

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

The square root of 10613311 is about 3257.8076984377. The cubic root of 10613311 is about 219.7608351363.

Adding to 10613311 its reverse (11331601), we get a palindrome (21944912).

The spelling of 10613311 in words is "ten million, six hundred thirteen thousand, three hundred eleven".