11072312 has 16 divisors (see below), whose sum is σ = 20995200. Its totient is φ = 5473600.

The previous prime is 11072297. The next prime is 11072317. The reversal of 11072312 is 21327011.

11072312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11072317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7064 + ... + 8487.

It is an arithmetic number, because the mean of its divisors is an integer number (1312200).

Almost surely, 2^11072312 is an apocalyptic number.

It is an amenable number.

11072312 is a deficient number, since it is larger than the sum of its proper divisors (9922888).

11072312 is a wasteful number, since it uses less digits than its factorization.

11072312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15646 (or 15642 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 11072312 is about 3327.5083771495. The cubic root of 11072312 is about 222.8842797486.

Adding to 11072312 its reverse (21327011), we get a palindrome (32399323).

The spelling of 11072312 in words is "eleven million, seventy-two thousand, three hundred twelve".