12011264 has 18 divisors (see below), whose sum is σ = 23976120. Its totient is φ = 6005504.

The previous prime is 12011257. The next prime is 12011281. The reversal of 12011264 is 46211021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23204 + ... + 23715.

Almost surely, 2^12011264 is an apocalyptic number.

It is an amenable number.

12011264 is a deficient number, since it is larger than the sum of its proper divisors (11964856).

12011264 is an frugal number, since it uses more digits than its factorization.

12011264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46935 (or 46921 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 12011264 is about 3465.7270521494. The cubic root of 12011264 is about 229.0144597825.

Adding to 12011264 its reverse (46211021), we get a palindrome (58222285).

The spelling of 12011264 in words is "twelve million, eleven thousand, two hundred sixty-four".