13230019 has 12 divisors (see below), whose sum is σ = 14823648. Its totient is φ = 11794640.

The previous prime is 13230013. The next prime is 13230043. The reversal of 13230019 is 91003231.

13230019 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13230019 - 2¹³ = 13221827 is a prime.

It is a super-2 number, since 2×13230019² = 350066805480722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13229978 and 13230005.

It is not an unprimeable number, because it can be changed into a prime (13230013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5382 + ... + 7444.

It is an arithmetic number, because the mean of its divisors is an integer number (1235304).

Almost surely, 2^13230019 is an apocalyptic number.

13230019 is a deficient number, since it is larger than the sum of its proper divisors (1593629).

13230019 is a wasteful number, since it uses less digits than its factorization.

13230019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138 (or 2127 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 13230019 is about 3637.3093077164. The cubic root of 13230019 is about 236.5121681138.

It can be divided in two parts, 13 and 230019, that added together give a palindrome (230032).

The spelling of 13230019 in words is "thirteen million, two hundred thirty thousand, nineteen".