12001111320033 has 48 divisors (see below), whose sum is σ = 19157892901056. Its totient is φ = 7178557173120.

The previous prime is 12001111320017. The next prime is 12001111320083. The reversal of 12001111320033 is 33002311110021.

12001111320033 is a `hidden beast` number, since 1 + 200 + 1 + 111 + 320 + 0 + 33 = 666.

It is not a de Polignac number, because 12001111320033 - 2⁴ = 12001111320017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12001111319988 and 12001111320015.

It is not an unprimeable number, because it can be changed into a prime (12001111320083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7459891 + ... + 8924807.

It is an arithmetic number, because the mean of its divisors is an integer number (399122768772).

Almost surely, 2^{12001111320033} is an apocalyptic number.

It is an amenable number.

12001111320033 is a deficient number, since it is larger than the sum of its proper divisors (7156781581023).

12001111320033 is a wasteful number, since it uses less digits than its factorization.

12001111320033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466014 (or 1466011 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12001111320033 its reverse (33002311110021), we get a palindrome (45003422430054).

The spelling of 12001111320033 in words is "twelve trillion, one billion, one hundred eleven million, three hundred twenty thousand, thirty-three".