12031201133333 has 2 divisors, whose sum is σ = 12031201133334. Its totient is φ = 12031201133332.

The previous prime is 12031201133209. The next prime is 12031201133411. The reversal of 12031201133333 is 33333110213021.

12031201133333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10986884734609 + 1044316398724 = 3314647^2 + 1021918^2 .

It is a cyclic number.

It is not a de Polignac number, because 12031201133333 - 2¹⁰ = 12031201132309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12031201132333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015600566666 + 6015600566667.

It is an arithmetic number, because the mean of its divisors is an integer number (6015600566667).

Almost surely, 2^{12031201133333} is an apocalyptic number.

It is an amenable number.

12031201133333 is a deficient number, since it is larger than the sum of its proper divisors (1).

12031201133333 is an equidigital number, since it uses as much as digits as its factorization.

12031201133333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 12031201133333 its reverse (33333110213021), we get a palindrome (45364311346354).

The spelling of 12031201133333 in words is "twelve trillion, thirty-one billion, two hundred one million, one hundred thirty-three thousand, three hundred thirty-three".