13113293 has 4 divisors (see below), whose sum is σ = 13200288. Its totient is φ = 13026300.

The previous prime is 13113283. The next prime is 13113301. The reversal of 13113293 is 39231131.

13113293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13113293 - 2¹² = 13109197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113223) 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, 43271 + ... + 43572.

It is an arithmetic number, because the mean of its divisors is an integer number (3300072).

Almost surely, 2^13113293 is an apocalyptic number.

It is an amenable number.

13113293 is a deficient number, since it is larger than the sum of its proper divisors (86995).

13113293 is an equidigital number, since it uses as much as digits as its factorization.

13113293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86994.

The product of its digits is 486, while the sum is 23.

The square root of 13113293 is about 3621.2281065959. The cubic root of 13113293 is about 235.8145447649.

The spelling of 13113293 in words is "thirteen million, one hundred thirteen thousand, two hundred ninety-three".