11233240012 has 12 divisors (see below), whose sum is σ = 19658945376. Its totient is φ = 5616398480.

The previous prime is 11233239961. The next prime is 11233240027. The reversal of 11233240012 is 21004233211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121437 + ... + 192907.

It is an arithmetic number, because the mean of its divisors is an integer number (1638245448).

Almost surely, 2^11233240012 is an apocalyptic number.

It is an amenable number.

11233240012 is a deficient number, since it is larger than the sum of its proper divisors (8425705364).

11233240012 is a wasteful number, since it uses less digits than its factorization.

11233240012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110768 (or 110766 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11233240012 its reverse (21004233211), we get a palindrome (32237473223).

The spelling of 11233240012 in words is "eleven billion, two hundred thirty-three million, two hundred forty thousand, twelve".