13111112022143 has 2 divisors, whose sum is σ = 13111112022144. Its totient is φ = 13111112022142.

The previous prime is 13111112022131. The next prime is 13111112022191. The reversal of 13111112022143 is 34122021111131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13111112022143 - 2⁴² = 8713065511039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13111112012143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555556011071 + 6555556011072.

It is an arithmetic number, because the mean of its divisors is an integer number (6555556011072).

Almost surely, 2^{13111112022143} is an apocalyptic number.

13111112022143 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111112022143 is an equidigital number, since it uses as much as digits as its factorization.

13111112022143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 13111112022143 its reverse (34122021111131), we get a palindrome (47233133133274).

The spelling of 13111112022143 in words is "thirteen trillion, one hundred eleven billion, one hundred twelve million, twenty-two thousand, one hundred forty-three".