13133330 has 32 divisors (see below), whose sum is σ = 27143424. Its totient is φ = 4481856.

The previous prime is 13133321. The next prime is 13133363. The reversal of 13133330 is 3333131.

It is a junction number, because it is equal to n+sod(n) for n = 13133299 and 13133308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25859 + ... + 26361.

It is an arithmetic number, because the mean of its divisors is an integer number (848232).

Almost surely, 2^13133330 is an apocalyptic number.

13133330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13133330 is an abundant number, since it is smaller than the sum of its proper divisors (14010094).

13133330 is a wasteful number, since it uses less digits than its factorization.

13133330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890.

The product of its (nonzero) digits is 243, while the sum is 17.

The square root of 13133330 is about 3623.9936534161. The cubic root of 13133330 is about 235.9345911809.

Adding to 13133330 its reverse (3333131), we get a palindrome (16466461).

The spelling of 13133330 in words is "thirteen million, one hundred thirty-three thousand, three hundred thirty".