13103210 has 16 divisors (see below), whose sum is σ = 23871456. Its totient is φ = 5177808.

The previous prime is 13103201. The next prime is 13103219. The reversal of 13103210 is 1230131.

It is an interprime number because it is at equal distance from previous prime (13103201) and next prime (13103219).

It is a super-2 number, since 2×13103210² = 343388224608200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13103191 and 13103200.

It is not an unprimeable number, because it can be changed into a prime (13103219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7064 + ... + 8723.

It is an arithmetic number, because the mean of its divisors is an integer number (1491966).

Almost surely, 2^13103210 is an apocalyptic number.

13103210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13103210 is a deficient number, since it is larger than the sum of its proper divisors (10768246).

13103210 is a wasteful number, since it uses less digits than its factorization.

13103210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15877.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 13103210 is about 3619.8356316275. The cubic root of 13103210 is about 235.7540888663.

Adding to 13103210 its reverse (1230131), we get a palindrome (14333341).

The spelling of 13103210 in words is "thirteen million, one hundred three thousand, two hundred ten".