13236330 has 32 divisors (see below), whose sum is σ = 31881600. Its totient is φ = 3516992.

The previous prime is 13236323. The next prime is 13236337. The reversal of 13236330 is 3363231.

It is an interprime number because it is at equal distance from previous prime (13236323) and next prime (13236337).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13236297 and 13236306.

It is not an unprimeable number, because it can be changed into a prime (13236337) 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 15 ways as a sum of consecutive naturals, for example, 10156 + ... + 11384.

It is an arithmetic number, because the mean of its divisors is an integer number (996300).

Almost surely, 2^13236330 is an apocalyptic number.

13236330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13236330 is an abundant number, since it is smaller than the sum of its proper divisors (18645270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13236330 is a wasteful number, since it uses less digits than its factorization.

13236330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 13236330 is about 3638.1767411713. The cubic root of 13236330 is about 236.5497692444.

Adding to 13236330 its reverse (3363231), we get a palindrome (16599561).

The spelling of 13236330 in words is "thirteen million, two hundred thirty-six thousand, three hundred thirty".