2130111307 has 2 divisors, whose sum is σ = 2130111308. Its totient is φ = 2130111306.

The previous prime is 2130111293. The next prime is 2130111329. The reversal of 2130111307 is 7031110312.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130111307 is a prime.

It is not a weakly prime, because it can be changed into another prime (2130117307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065055653 + 1065055654.

It is an arithmetic number, because the mean of its divisors is an integer number (1065055654).

Almost surely, 2^2130111307 is an apocalyptic number.

2130111307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130111307 is an equidigital number, since it uses as much as digits as its factorization.

2130111307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 2130111307 is about 46153.1288971831. The cubic root of 2130111307 is about 1286.6707628784.

Adding to 2130111307 its reverse (7031110312), we get a palindrome (9161221619).

The spelling of 2130111307 in words is "two billion, one hundred thirty million, one hundred eleven thousand, three hundred seven".