2223131131087 has 2 divisors, whose sum is σ = 2223131131088. Its totient is φ = 2223131131086.

The previous prime is 2223131131057. The next prime is 2223131131093. The reversal of 2223131131087 is 7801311313222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2223131131087 - 2¹¹ = 2223131129039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223131131057) 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 as a sum of consecutive naturals, namely, 1111565565543 + 1111565565544.

It is an arithmetic number, because the mean of its divisors is an integer number (1111565565544).

Almost surely, 2^{2223131131087} is an apocalyptic number.

2223131131087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223131131087 is an equidigital number, since it uses as much as digits as its factorization.

2223131131087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 2223131131087 in words is "two trillion, two hundred twenty-three billion, one hundred thirty-one million, one hundred thirty-one thousand, eighty-seven".