12040022133 has 12 divisors (see below), whose sum is σ = 17990838060. Its totient is φ = 7749899136.

The previous prime is 12040022107. The next prime is 12040022143. The reversal of 12040022133 is 33122004021.

12040022133 is a `hidden beast` number, since 12 + 0 + 400 + 221 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8075179044 + 3964843089 = 89862^2 + 62967^2 .

It is not a de Polignac number, because 12040022133 - 2⁶ = 12040022069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12040022143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23064916 + ... + 23065437.

It is an arithmetic number, because the mean of its divisors is an integer number (1499236505).

Almost surely, 2^12040022133 is an apocalyptic number.

It is an amenable number.

12040022133 is a deficient number, since it is larger than the sum of its proper divisors (5950815927).

12040022133 is a wasteful number, since it uses less digits than its factorization.

12040022133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46130388 (or 46130385 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12040022133 its reverse (33122004021), we get a palindrome (45162026154).

The spelling of 12040022133 in words is "twelve billion, forty million, twenty-two thousand, one hundred thirty-three".