120000331133 has 2 divisors, whose sum is σ = 120000331134. Its totient is φ = 120000331132.

The previous prime is 120000331127. The next prime is 120000331147. The reversal of 120000331133 is 331133000021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80368281049 + 39632050084 = 283493^2 + 199078^2 .

It is a cyclic number.

It is not a de Polignac number, because 120000331133 - 2⁴ = 120000331117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120000331183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60000165566 + 60000165567.

It is an arithmetic number, because the mean of its divisors is an integer number (60000165567).

Almost surely, 2^120000331133 is an apocalyptic number.

It is an amenable number.

120000331133 is a deficient number, since it is larger than the sum of its proper divisors (1).

120000331133 is an equidigital number, since it uses as much as digits as its factorization.

120000331133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 120000331133 its reverse (331133000021), we get a palindrome (451133331154).

The spelling of 120000331133 in words is "one hundred twenty billion, three hundred thirty-one thousand, one hundred thirty-three".