12011120032 has 24 divisors (see below), whose sum is σ = 23651302752. Its totient is φ = 6004440000.

The previous prime is 12011120029. The next prime is 12011120057. The reversal of 12011120032 is 23002111021.

12011120032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12011120032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12011119994 and 12011120021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155157 + ... + 219307.

It is an arithmetic number, because the mean of its divisors is an integer number (985470948).

Almost surely, 2^12011120032 is an apocalyptic number.

It is an amenable number.

12011120032 is a deficient number, since it is larger than the sum of its proper divisors (11640182720).

12011120032 is an equidigital number, since it uses as much as digits as its factorization.

12011120032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70012 (or 70004 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12011120032 its reverse (23002111021), we get a palindrome (35013231053).

The spelling of 12011120032 in words is "twelve billion, eleven million, one hundred twenty thousand, thirty-two".