10021311133 has 2 divisors, whose sum is σ = 10021311134. Its totient is φ = 10021311132.

The previous prime is 10021311119. The next prime is 10021311161. The reversal of 10021311133 is 33111312001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8721131769 + 1300179364 = 93387^2 + 36058^2 .

It is a cyclic number.

It is not a de Polignac number, because 10021311133 - 2¹⁷ = 10021180061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021311103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010655566 + 5010655567.

It is an arithmetic number, because the mean of its divisors is an integer number (5010655567).

Almost surely, 2^10021311133 is an apocalyptic number.

It is an amenable number.

10021311133 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021311133 is an equidigital number, since it uses as much as digits as its factorization.

10021311133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10021311133 its reverse (33111312001), we get a palindrome (43132623134).

The spelling of 10021311133 in words is "ten billion, twenty-one million, three hundred eleven thousand, one hundred thirty-three".