2130244111 has 2 divisors, whose sum is σ = 2130244112. Its totient is φ = 2130244110.

The previous prime is 2130244091. The next prime is 2130244133. The reversal of 2130244111 is 1114420312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2130244111 - 2¹¹ = 2130242063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130244411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065122055 + 1065122056.

It is an arithmetic number, because the mean of its divisors is an integer number (1065122056).

Almost surely, 2^2130244111 is an apocalyptic number.

2130244111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130244111 is an equidigital number, since it uses as much as digits as its factorization.

2130244111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2130244111 is about 46154.5676071177. The cubic root of 2130244111 is about 1286.6975019307.

Adding to 2130244111 its reverse (1114420312), we get a palindrome (3244664423).

The spelling of 2130244111 in words is "two billion, one hundred thirty million, two hundred forty-four thousand, one hundred eleven".