1131022201303 has 2 divisors, whose sum is σ = 1131022201304. Its totient is φ = 1131022201302.

The previous prime is 1131022201279. The next prime is 1131022201333. The reversal of 1131022201303 is 3031022201311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1131022201303 - 2⁵ = 1131022201271 is a prime.

It is a super-2 number, since 2×1131022201303² (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 (1131022201333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565511100651 + 565511100652.

It is an arithmetic number, because the mean of its divisors is an integer number (565511100652).

Almost surely, 2^{1131022201303} is an apocalyptic number.

1131022201303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131022201303 is an equidigital number, since it uses as much as digits as its factorization.

1131022201303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1131022201303 its reverse (3031022201311), we get a palindrome (4162044402614).

The spelling of 1131022201303 in words is "one trillion, one hundred thirty-one billion, twenty-two million, two hundred one thousand, three hundred three".