2111052351143 has 2 divisors, whose sum is σ = 2111052351144. Its totient is φ = 2111052351142.

The previous prime is 2111052351097. The next prime is 2111052351179. The reversal of 2111052351143 is 3411532501112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2111052351143 - 2⁸ = 2111052350887 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111052351743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055526175571 + 1055526175572.

It is an arithmetic number, because the mean of its divisors is an integer number (1055526175572).

Almost surely, 2^{2111052351143} is an apocalyptic number.

2111052351143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111052351143 is an equidigital number, since it uses as much as digits as its factorization.

2111052351143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 2111052351143 its reverse (3411532501112), we get a palindrome (5522584852255).

The spelling of 2111052351143 in words is "two trillion, one hundred eleven billion, fifty-two million, three hundred fifty-one thousand, one hundred forty-three".