11213032 has 8 divisors (see below), whose sum is σ = 21024450. Its totient is φ = 5606512.

The previous prime is 11212997. The next prime is 11213057. The reversal of 11213032 is 23031211.

It can be written as a sum of positive squares in only one way, i.e., 9156676 + 2056356 = 3026^2 + 1434^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 700807 + ... + 700822.

Almost surely, 2^11213032 is an apocalyptic number.

It is an amenable number.

11213032 is a deficient number, since it is larger than the sum of its proper divisors (9811418).

11213032 is a wasteful number, since it uses less digits than its factorization.

11213032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401635 (or 1401631 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 11213032 is about 3348.5865674938. The cubic root of 11213032 is about 223.8245330798.

Adding to 11213032 its reverse (23031211), we get a palindrome (34244243).

The spelling of 11213032 in words is "eleven million, two hundred thirteen thousand, thirty-two".