13011430 has 16 divisors (see below), whose sum is σ = 24228720. Its totient is φ = 5024992.

The previous prime is 13011421. The next prime is 13011431. The reversal of 13011430 is 3411031.

13011430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13011430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011431) 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, 22144 + ... + 22723.

It is an arithmetic number, because the mean of its divisors is an integer number (1514295).

Almost surely, 2^13011430 is an apocalyptic number.

13011430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13011430 is a deficient number, since it is larger than the sum of its proper divisors (11217290).

13011430 is a wasteful number, since it uses less digits than its factorization.

13011430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44903.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 13011430 is about 3607.1359830203. The cubic root of 13011430 is about 235.2023607789.

Adding to 13011430 its reverse (3411031), we get a palindrome (16422461).

The spelling of 13011430 in words is "thirteen million, eleven thousand, four hundred thirty".