13010243 has 4 divisors (see below), whose sum is σ = 13327608. Its totient is φ = 12692880.

The previous prime is 13010213. The next prime is 13010293. The reversal of 13010243 is 34201031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34201031 = 1187 ⋅28813.

It is a cyclic number.

It is not a de Polignac number, because 13010243 - 2²⁰ = 11961667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13010213) 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, 158621 + ... + 158702.

It is an arithmetic number, because the mean of its divisors is an integer number (3331902).

Almost surely, 2^13010243 is an apocalyptic number.

13010243 is a deficient number, since it is larger than the sum of its proper divisors (317365).

13010243 is an equidigital number, since it uses as much as digits as its factorization.

13010243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317364.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13010243 is about 3606.9714443006. The cubic root of 13010243 is about 235.1952082550.

Adding to 13010243 its reverse (34201031), we get a palindrome (47211274).

The spelling of 13010243 in words is "thirteen million, ten thousand, two hundred forty-three".