10513213 has 8 divisors (see below), whose sum is σ = 11128320. Its totient is φ = 9904320.

The previous prime is 10513211. The next prime is 10513219. The reversal of 10513213 is 31231501.

10513213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10513213 - 2¹ = 10513211 is a prime.

It is a super-2 number, since 2×10513213² = 221055295166738, 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 (10513211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2181 + ... + 5077.

It is an arithmetic number, because the mean of its divisors is an integer number (1391040).

Almost surely, 2^10513213 is an apocalyptic number.

It is an amenable number.

10513213 is a deficient number, since it is larger than the sum of its proper divisors (615107).

10513213 is a wasteful number, since it uses less digits than its factorization.

10513213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3107.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 10513213 is about 3242.4085183703. The cubic root of 10513213 is about 219.0677702176.

Adding to 10513213 its reverse (31231501), we get a palindrome (41744714).

The spelling of 10513213 in words is "ten million, five hundred thirteen thousand, two hundred thirteen".