1201322032133 has 2 divisors, whose sum is σ = 1201322032134. Its totient is φ = 1201322032132.

The previous prime is 1201322032121. The next prime is 1201322032159. The reversal of 1201322032133 is 3312302231021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1199817911044 + 1504121089 = 1095362^2 + 38783^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201322032133 - 2⁴ = 1201322032117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1201322032099 and 1201322032108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201322032433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600661016066 + 600661016067.

It is an arithmetic number, because the mean of its divisors is an integer number (600661016067).

Almost surely, 2^{1201322032133} is an apocalyptic number.

It is an amenable number.

1201322032133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201322032133 is an equidigital number, since it uses as much as digits as its factorization.

1201322032133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1201322032133 its reverse (3312302231021), we get a palindrome (4513624263154).

The spelling of 1201322032133 in words is "one trillion, two hundred one billion, three hundred twenty-two million, thirty-two thousand, one hundred thirty-three".