11213334 has 24 divisors (see below), whose sum is σ = 26504712. Its totient is φ = 3397920.

The previous prime is 11213303. The next prime is 11213347. The reversal of 11213334 is 43331211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28119 + ... + 28514.

It is an arithmetic number, because the mean of its divisors is an integer number (1104363).

Almost surely, 2^11213334 is an apocalyptic number.

11213334 is an abundant number, since it is smaller than the sum of its proper divisors (15291378).

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

11213334 is a wasteful number, since it uses less digits than its factorization.

11213334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56652 (or 56649 counting only the distinct ones).

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

The square root of 11213334 is about 3348.6316608430. The cubic root of 11213334 is about 223.8265424799.

Adding to 11213334 its reverse (43331211), we get a palindrome (54544545).

The spelling of 11213334 in words is "eleven million, two hundred thirteen thousand, three hundred thirty-four".