2231254163063 has 2 divisors, whose sum is σ = 2231254163064. Its totient is φ = 2231254163062.

The previous prime is 2231254162999. The next prime is 2231254163071. The reversal of 2231254163063 is 3603614521322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2231254163063 - 2⁶ = 2231254162999 is a prime.

It is a super-3 number, since 3×2231254163063³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2231254133063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115627081531 + 1115627081532.

It is an arithmetic number, because the mean of its divisors is an integer number (1115627081532).

Almost surely, 2^{2231254163063} is an apocalyptic number.

2231254163063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231254163063 is an equidigital number, since it uses as much as digits as its factorization.

2231254163063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 2231254163063 its reverse (3603614521322), we get a palindrome (5834868684385).

The spelling of 2231254163063 in words is "two trillion, two hundred thirty-one billion, two hundred fifty-four million, one hundred sixty-three thousand, sixty-three".