13312010 has 16 divisors (see below), whose sum is σ = 24414696. Its totient is φ = 5224128.

The previous prime is 13312001. The next prime is 13312021. The reversal of 13312010 is 1021331.

It can be written as a sum of positive squares in 4 ways, for example, as 12117361 + 1194649 = 3481^2 + 1093^2 .

It is a super-2 number, since 2×13312010² = 354419220480200, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13311982 and 13312000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12029 + ... + 13088.

Almost surely, 2^13312010 is an apocalyptic number.

13312010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13312010 is a deficient number, since it is larger than the sum of its proper divisors (11102686).

13312010 is a wasteful number, since it uses less digits than its factorization.

13312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25177.

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

The square root of 13312010 is about 3648.5627307201. The cubic root of 13312010 is about 236.9997448174. Note that the first 3 decimals are identical.

Adding to 13312010 its reverse (1021331), we get a palindrome (14333341).

The spelling of 13312010 in words is "thirteen million, three hundred twelve thousand, ten".