11012712 has 16 divisors (see below), whose sum is σ = 27531840. Its totient is φ = 3670896.

The previous prime is 11012693. The next prime is 11012713. The reversal of 11012712 is 21721011.

It is a junction number, because it is equal to n+sod(n) for n = 11012691 and 11012700.

It is not an unprimeable number, because it can be changed into a prime (11012713) 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, 229408 + ... + 229455.

It is an arithmetic number, because the mean of its divisors is an integer number (1720740).

Almost surely, 2^11012712 is an apocalyptic number.

11012712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11012712 is an abundant number, since it is smaller than the sum of its proper divisors (16519128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11012712 is a wasteful number, since it uses less digits than its factorization.

11012712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458872 (or 458868 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 15.

The square root of 11012712 is about 3318.5406431141. The cubic root of 11012712 is about 222.4836464856.

Adding to 11012712 its reverse (21721011), we get a palindrome (32733723).

The spelling of 11012712 in words is "eleven million, twelve thousand, seven hundred twelve".