2231254162999 has 2 divisors, whose sum is σ = 2231254163000. Its totient is φ = 2231254162998.

The previous prime is 2231254162961. The next prime is 2231254163063. The reversal of 2231254162999 is 9992614521322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2231254162999 - 2⁷ = 2231254162871 is a prime.

It is a super-3 number, since 3×2231254162999³ (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 (2231254162099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115627081499 + 1115627081500.

It is an arithmetic number, because the mean of its divisors is an integer number (1115627081500).

Almost surely, 2^{2231254162999} is an apocalyptic number.

2231254162999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231254162999 is an equidigital number, since it uses as much as digits as its factorization.

2231254162999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4199040, while the sum is 55.

The spelling of 2231254162999 in words is "two trillion, two hundred thirty-one billion, two hundred fifty-four million, one hundred sixty-two thousand, nine hundred ninety-nine".