11120332012 has 6 divisors (see below), whose sum is σ = 19460581028. Its totient is φ = 5560166004.

The previous prime is 11120331991. The next prime is 11120332019. The reversal of 11120332012 is 21023302111.

It is a super-2 number, since 2×11120332012² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11120332019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1390041498 + ... + 1390041505.

Almost surely, 2^11120332012 is an apocalyptic number.

It is an amenable number.

11120332012 is a deficient number, since it is larger than the sum of its proper divisors (8340249016).

11120332012 is a wasteful number, since it uses less digits than its factorization.

11120332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2780083007 (or 2780083005 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11120332012 its reverse (21023302111), we get a palindrome (32143634123).

The spelling of 11120332012 in words is "eleven billion, one hundred twenty million, three hundred thirty-two thousand, twelve".