2110111431143 has 2 divisors, whose sum is σ = 2110111431144. Its totient is φ = 2110111431142.

The previous prime is 2110111431107. The next prime is 2110111431149. The reversal of 2110111431143 is 3411341110112.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2110111431143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2110111431149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055055715571 + 1055055715572.

It is an arithmetic number, because the mean of its divisors is an integer number (1055055715572).

Almost surely, 2^{2110111431143} is an apocalyptic number.

2110111431143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110111431143 is an equidigital number, since it uses as much as digits as its factorization.

2110111431143 is an evil number, because the sum of its binary digits is even.

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

Adding to 2110111431143 its reverse (3411341110112), we get a palindrome (5521452541255).

The spelling of 2110111431143 in words is "two trillion, one hundred ten billion, one hundred eleven million, four hundred thirty-one thousand, one hundred forty-three".