13243030 has 16 divisors (see below), whose sum is σ = 23919264. Its totient is φ = 5279040.

The previous prime is 13243001. The next prime is 13243031. The reversal of 13243030 is 3034231.

It is a junction number, because it is equal to n+sod(n) for n = 13242995 and 13243013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13243031) 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, 1015 + ... + 5245.

It is an arithmetic number, because the mean of its divisors is an integer number (1494954).

Almost surely, 2^13243030 is an apocalyptic number.

13243030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13243030 is a deficient number, since it is larger than the sum of its proper divisors (10676234).

13243030 is a wasteful number, since it uses less digits than its factorization.

13243030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4551.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 13243030 is about 3639.0974155689. The cubic root of 13243030 is about 236.5896749714.

Adding to 13243030 its reverse (3034231), we get a palindrome (16277261).

The spelling of 13243030 in words is "thirteen million, two hundred forty-three thousand, thirty".