12120201133 has 2 divisors, whose sum is σ = 12120201134. Its totient is φ = 12120201132.

The previous prime is 12120201127. The next prime is 12120201139. The reversal of 12120201133 is 33110202121.

It is a balanced prime because it is at equal distance from previous prime (12120201127) and next prime (12120201139).

It can be written as a sum of positive squares in only one way, i.e., 9506640004 + 2613561129 = 97502^2 + 51123^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12120201133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12120201139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060100566 + 6060100567.

It is an arithmetic number, because the mean of its divisors is an integer number (6060100567).

Almost surely, 2^12120201133 is an apocalyptic number.

It is an amenable number.

12120201133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120201133 is an equidigital number, since it uses as much as digits as its factorization.

12120201133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12120201133 its reverse (33110202121), we get a palindrome (45230403254).

The spelling of 12120201133 in words is "twelve billion, one hundred twenty million, two hundred one thousand, one hundred thirty-three".