11233303312 has 60 divisors (see below), whose sum is σ = 27619567056. Its totient is φ = 4376608320.

The previous prime is 11233303309. The next prime is 11233303331. The reversal of 11233303312 is 21330333211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 642658 + ... + 659905.

Almost surely, 2^11233303312 is an apocalyptic number.

It is an amenable number.

11233303312 is an abundant number, since it is smaller than the sum of its proper divisors (16386263744).

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

11233303312 is a wasteful number, since it uses less digits than its factorization.

11233303312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302596 (or 1302583 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 11233303312 its reverse (21330333211), we get a palindrome (32563636523).

The spelling of 11233303312 in words is "eleven billion, two hundred thirty-three million, three hundred three thousand, three hundred twelve".