2355120011 has 2 divisors, whose sum is σ = 2355120012. Its totient is φ = 2355120010.

The previous prime is 2355119981. The next prime is 2355120037. The reversal of 2355120011 is 1100215532.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2355120011 - 2⁶ = 2355119947 is a prime.

It is not a weakly prime, because it can be changed into another prime (2355120071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177560005 + 1177560006.

It is an arithmetic number, because the mean of its divisors is an integer number (1177560006).

Almost surely, 2^2355120011 is an apocalyptic number.

2355120011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2355120011 is an equidigital number, since it uses as much as digits as its factorization.

2355120011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 2355120011 is about 48529.5787226718. The cubic root of 2355120011 is about 1330.4677366302.

Adding to 2355120011 its reverse (1100215532), we get a palindrome (3455335543).

The spelling of 2355120011 in words is "two billion, three hundred fifty-five million, one hundred twenty thousand, eleven".