11072812 has 6 divisors (see below), whose sum is σ = 19377428. Its totient is φ = 5536404.

The previous prime is 11072807. The next prime is 11072819. The reversal of 11072812 is 21827011.

11072812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11072819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1384098 + ... + 1384105.

Almost surely, 2^11072812 is an apocalyptic number.

It is an amenable number.

11072812 is a deficient number, since it is larger than the sum of its proper divisors (8304616).

11072812 is a wasteful number, since it uses less digits than its factorization.

11072812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768207 (or 2768205 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 11072812 is about 3327.5835075923. The cubic root of 11072812 is about 222.8876346776.

Adding to 11072812 its reverse (21827011), we get a palindrome (32899823).

The spelling of 11072812 in words is "eleven million, seventy-two thousand, eight hundred twelve".