1131022201333 has 2 divisors, whose sum is σ = 1131022201334. Its totient is φ = 1131022201332.

The previous prime is 1131022201303. The next prime is 1131022201357. The reversal of 1131022201333 is 3331022201311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1061841628849 + 69180572484 = 1030457^2 + 263022^2 .

It is a cyclic number.

It is not a de Polignac number, because 1131022201333 - 2²⁵ = 1130988646901 is a prime.

It is a super-2 number, since 2×1131022201333² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131022201303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565511100666 + 565511100667.

It is an arithmetic number, because the mean of its divisors is an integer number (565511100667).

Almost surely, 2^{1131022201333} is an apocalyptic number.

It is an amenable number.

1131022201333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131022201333 is an equidigital number, since it uses as much as digits as its factorization.

1131022201333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Subtracting from 1131022201333 its sum of digits (22), we obtain a palindrome (1131022201311).

Adding to 1131022201333 its reverse (3331022201311), we get a palindrome (4462044402644).

The spelling of 1131022201333 in words is "one trillion, one hundred thirty-one billion, twenty-two million, two hundred one thousand, three hundred thirty-three".