2201331131 has 2 divisors, whose sum is σ = 2201331132. Its totient is φ = 2201331130.

The previous prime is 2201331113. The next prime is 2201331149. The reversal of 2201331131 is 1311331022.

Together with previous prime (2201331113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (2201331113) and next prime (2201331149).

It is a cyclic number.

It is not a de Polignac number, because 2201331131 - 2²⁶ = 2134222267 is a prime.

It is a super-2 number, since 2×2201331131² = 9691717496619478322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2201331031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100665565 + 1100665566.

It is an arithmetic number, because the mean of its divisors is an integer number (1100665566).

Almost surely, 2^2201331131 is an apocalyptic number.

2201331131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201331131 is an equidigital number, since it uses as much as digits as its factorization.

2201331131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2201331131 is about 46918.3453565873. The cubic root of 2201331131 is about 1300.8537057210.

Adding to 2201331131 its reverse (1311331022), we get a palindrome (3512662153).

The spelling of 2201331131 in words is "two billion, two hundred one million, three hundred thirty-one thousand, one hundred thirty-one".