12001131133007 has 2 divisors, whose sum is σ = 12001131133008. Its totient is φ = 12001131133006.

The previous prime is 12001131132997. The next prime is 12001131133031. The reversal of 12001131133007 is 70033113110021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12001131133007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001131133307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000565566503 + 6000565566504.

It is an arithmetic number, because the mean of its divisors is an integer number (6000565566504).

Almost surely, 2^{12001131133007} is an apocalyptic number.

12001131133007 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001131133007 is an equidigital number, since it uses as much as digits as its factorization.

12001131133007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 23.

Adding to 12001131133007 its reverse (70033113110021), we get a palindrome (82034244243028).

The spelling of 12001131133007 in words is "twelve trillion, one billion, one hundred thirty-one million, one hundred thirty-three thousand, seven".