12001102131133 has 4 divisors (see below), whose sum is σ = 12032767308640. Its totient is φ = 11969436953628.

The previous prime is 12001102131119. The next prime is 12001102131143. The reversal of 12001102131133 is 33113120110021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12001102131133 - 2⁴¹ = 9802078875581 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12001102131133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001102131143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15832588185 + ... + 15832588942.

It is an arithmetic number, because the mean of its divisors is an integer number (3008191827160).

Almost surely, 2^{12001102131133} is an apocalyptic number.

It is an amenable number.

12001102131133 is a deficient number, since it is larger than the sum of its proper divisors (31665177507).

12001102131133 is an equidigital number, since it uses as much as digits as its factorization.

12001102131133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31665177506.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12001102131133 its reverse (33113120110021), we get a palindrome (45114222241154).

The spelling of 12001102131133 in words is "twelve trillion, one billion, one hundred two million, one hundred thirty-one thousand, one hundred thirty-three".