2231002241393 has 2 divisors, whose sum is σ = 2231002241394. Its totient is φ = 2231002241392.

The previous prime is 2231002241297. The next prime is 2231002241401. The reversal of 2231002241393 is 3931422001322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1528813548304 + 702188693089 = 1236452^2 + 837967^2 .

It is a cyclic number.

It is not a de Polignac number, because 2231002241393 - 2⁸ = 2231002241137 is a prime.

It is a super-3 number, since 3×2231002241393³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2231002241693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115501120696 + 1115501120697.

It is an arithmetic number, because the mean of its divisors is an integer number (1115501120697).

Almost surely, 2^{2231002241393} is an apocalyptic number.

It is an amenable number.

2231002241393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231002241393 is an equidigital number, since it uses as much as digits as its factorization.

2231002241393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 2231002241393 in words is "two trillion, two hundred thirty-one billion, two million, two hundred forty-one thousand, three hundred ninety-three".