12040252133 has 8 divisors (see below), whose sum is σ = 14818771968. Its totient is φ = 9526353264.

The previous prime is 12040252123. The next prime is 12040252183. The reversal of 12040252133 is 33125204021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12040252133 - 2⁸ = 12040251877 is a prime.

It is a super-2 number, since 2×12040252133² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12040252099 and 12040252108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12040252123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66155141 + ... + 66155322.

It is an arithmetic number, because the mean of its divisors is an integer number (1852346496).

Almost surely, 2^12040252133 is an apocalyptic number.

12040252133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12040252133 is a deficient number, since it is larger than the sum of its proper divisors (2778519835).

12040252133 is a wasteful number, since it uses less digits than its factorization.

12040252133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132310483.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 12040252133 its reverse (33125204021), we get a palindrome (45165456154).

The spelling of 12040252133 in words is "twelve billion, forty million, two hundred fifty-two thousand, one hundred thirty-three".