13210030 has 32 divisors (see below), whose sum is σ = 25141248. Its totient is φ = 4989600.

The previous prime is 13210013. The next prime is 13210033. The reversal of 13210030 is 3001231.

13210030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 13209989 and 13210016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12835 + ... + 13825.

It is an arithmetic number, because the mean of its divisors is an integer number (785664).

Almost surely, 2^13210030 is an apocalyptic number.

13210030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13210030 is a deficient number, since it is larger than the sum of its proper divisors (11931218).

13210030 is a wasteful number, since it uses less digits than its factorization.

13210030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 13210030 is about 3634.5604961260. The cubic root of 13210030 is about 236.3929940673.

Adding to 13210030 its reverse (3001231), we get a palindrome (16211261).

The spelling of 13210030 in words is "thirteen million, two hundred ten thousand, thirty".