11214712 has 32 divisors (see below), whose sum is σ = 22410000. Its totient is φ = 5246208.

The previous prime is 11214691. The next prime is 11214719. The reversal of 11214712 is 21741211.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 11214712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11214719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13114 + ... + 13942.

Almost surely, 2^11214712 is an apocalyptic number.

It is an amenable number.

11214712 is a deficient number, since it is larger than the sum of its proper divisors (11195288).

11214712 is a wasteful number, since it uses less digits than its factorization.

11214712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943 (or 939 counting only the distinct ones).

The product of its digits is 112, while the sum is 19.

The square root of 11214712 is about 3348.8374102067. The cubic root of 11214712 is about 223.8357107416.

Adding to 11214712 its reverse (21741211), we get a palindrome (32955923).

The spelling of 11214712 in words is "eleven million, two hundred fourteen thousand, seven hundred twelve".