11120712 has 16 divisors (see below), whose sum is σ = 27801840. Its totient is φ = 3706896.

The previous prime is 11120699. The next prime is 11120713. The reversal of 11120712 is 21702111.

It is a junction number, because it is equal to n+sod(n) for n = 11120691 and 11120700.

It is not an unprimeable number, because it can be changed into a prime (11120713) 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, 231658 + ... + 231705.

It is an arithmetic number, because the mean of its divisors is an integer number (1737615).

Almost surely, 2^11120712 is an apocalyptic number.

11120712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11120712 is an abundant number, since it is smaller than the sum of its proper divisors (16681128).

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

11120712 is a wasteful number, since it uses less digits than its factorization.

11120712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463372 (or 463368 counting only the distinct ones).

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

The square root of 11120712 is about 3334.7731557034. The cubic root of 11120712 is about 223.2085697048.

Adding to 11120712 its reverse (21702111), we get a palindrome (32822823).

The spelling of 11120712 in words is "eleven million, one hundred twenty thousand, seven hundred twelve".