1210201013133 has 12 divisors (see below), whose sum is σ = 1997792148768. Its totient is φ = 691543436040.

The previous prime is 1210201013111. The next prime is 1210201013213. The reversal of 1210201013133 is 3313101020121.

It is not a de Polignac number, because 1210201013133 - 2¹⁶ = 1210200947597 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210201013233) 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 in 11 ways as a sum of consecutive naturals, for example, 9604769883 + ... + 9604770008.

It is an arithmetic number, because the mean of its divisors is an integer number (166482679064).

Almost surely, 2^{1210201013133} is an apocalyptic number.

It is an amenable number.

1210201013133 is a deficient number, since it is larger than the sum of its proper divisors (787591135635).

1210201013133 is a wasteful number, since it uses less digits than its factorization.

1210201013133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19209539904 (or 19209539901 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1210201013133 its reverse (3313101020121), we get a palindrome (4523302033254).

The spelling of 1210201013133 in words is "one trillion, two hundred ten billion, two hundred one million, thirteen thousand, one hundred thirty-three".