2311120241 has 2 divisors, whose sum is σ = 2311120242. Its totient is φ = 2311120240.

The previous prime is 2311120193. The next prime is 2311120261. The reversal of 2311120241 is 1420211132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1918089616 + 393030625 = 43796^2 + 19825^2 .

It is a cyclic number.

It is not a de Polignac number, because 2311120241 - 2²² = 2306925937 is a prime.

It is not a weakly prime, because it can be changed into another prime (2311120261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155560120 + 1155560121.

It is an arithmetic number, because the mean of its divisors is an integer number (1155560121).

Almost surely, 2^2311120241 is an apocalyptic number.

It is an amenable number.

2311120241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311120241 is an equidigital number, since it uses as much as digits as its factorization.

2311120241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2311120241 is about 48074.1119626770. Note that the first 3 decimals coincide. The cubic root of 2311120241 is about 1322.1300627779.

Adding to 2311120241 its reverse (1420211132), we get a palindrome (3731331373).

The spelling of 2311120241 in words is "two billion, three hundred eleven million, one hundred twenty thousand, two hundred forty-one".