11307612 has 12 divisors (see below), whose sum is σ = 26384456. Its totient is φ = 3769200.

The previous prime is 11307599. The next prime is 11307629. The reversal of 11307612 is 21670311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471139 + ... + 471162.

Almost surely, 2^11307612 is an apocalyptic number.

11307612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11307612 is an abundant number, since it is smaller than the sum of its proper divisors (15076844).

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

11307612 is a wasteful number, since it uses less digits than its factorization.

11307612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942308 (or 942306 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 11307612 is about 3362.6792889004. The cubic root of 11307612 is about 224.4520791298.

Adding to 11307612 its reverse (21670311), we get a palindrome (32977923).

The spelling of 11307612 in words is "eleven million, three hundred seven thousand, six hundred twelve".