11312612 has 24 divisors (see below), whose sum is σ = 20512800. Its totient is φ = 5455296.

The previous prime is 11312603. The next prime is 11312617. The reversal of 11312612 is 21621311.

It is not an unprimeable number, because it can be changed into a prime (11312617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14939 + ... + 15677.

It is an arithmetic number, because the mean of its divisors is an integer number (854700).

Almost surely, 2^11312612 is an apocalyptic number.

It is an amenable number.

11312612 is a deficient number, since it is larger than the sum of its proper divisors (9200188).

11312612 is a wasteful number, since it uses less digits than its factorization.

11312612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875 (or 873 counting only the distinct ones).

The product of its digits is 72, while the sum is 17.

The square root of 11312612 is about 3363.4226615161. The cubic root of 11312612 is about 224.4851569957.

Adding to 11312612 its reverse (21621311), we get a palindrome (32933923).

The spelling of 11312612 in words is "eleven million, three hundred twelve thousand, six hundred twelve".