11212372 has 12 divisors (see below), whose sum is σ = 19656756. Its totient is φ = 5596160.

The previous prime is 11212363. The next prime is 11212427. The reversal of 11212372 is 27321211.

It can be written as a sum of positive squares in 2 ways, for example, as 8503056 + 2709316 = 2916^2 + 1646^2 .

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 3 ways as a sum of consecutive naturals, for example, 378 + ... + 4750.

It is an arithmetic number, because the mean of its divisors is an integer number (1638063).

Almost surely, 2^11212372 is an apocalyptic number.

It is an amenable number.

11212372 is a deficient number, since it is larger than the sum of its proper divisors (8444384).

11212372 is a wasteful number, since it uses less digits than its factorization.

11212372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018 (or 5016 counting only the distinct ones).

The product of its digits is 168, while the sum is 19.

The square root of 11212372 is about 3348.4880170011. The cubic root of 11212372 is about 223.8201415501.

Adding to 11212372 its reverse (27321211), we get a palindrome (38533583).

The spelling of 11212372 in words is "eleven million, two hundred twelve thousand, three hundred seventy-two".