2130313220111 has 2 divisors, whose sum is σ = 2130313220112. Its totient is φ = 2130313220110.

The previous prime is 2130313220089. The next prime is 2130313220219. The reversal of 2130313220111 is 1110223130312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130313220111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130310220111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065156610055 + 1065156610056.

It is an arithmetic number, because the mean of its divisors is an integer number (1065156610056).

Almost surely, 2^{2130313220111} is an apocalyptic number.

2130313220111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130313220111 is an equidigital number, since it uses as much as digits as its factorization.

2130313220111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2130313220111 its reverse (1110223130312), we get a palindrome (3240536350423).

The spelling of 2130313220111 in words is "two trillion, one hundred thirty billion, three hundred thirteen million, two hundred twenty thousand, one hundred eleven".