213330411 has 12 divisors (see below), whose sum is σ = 352164592. Its totient is φ = 121903056.

The previous prime is 213330379. The next prime is 213330473. The reversal of 213330411 is 114033312.

It is not a de Polignac number, because 213330411 - 2⁵ = 213330379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213330811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1693036 + ... + 1693161.

Almost surely, 2^213330411 is an apocalyptic number.

213330411 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

213330411 is a deficient number, since it is larger than the sum of its proper divisors (138834181).

213330411 is a wasteful number, since it uses less digits than its factorization.

213330411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386210 (or 3386207 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 213330411 is about 14605.8348272189. The cubic root of 213330411 is about 597.5179044955.

Adding to 213330411 its reverse (114033312), we get a palindrome (327363723).

The spelling of 213330411 in words is "two hundred thirteen million, three hundred thirty thousand, four hundred eleven".