2311055 has 8 divisors (see below), whose sum is σ = 2792544. Its totient is φ = 1836000.

The previous prime is 2311051. The next prime is 2311061. The reversal of 2311055 is 5501132.

2311055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2311055 - 2² = 2311051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776 + ... + 2285.

It is an arithmetic number, because the mean of its divisors is an integer number (349068).

2^2311055 is an apocalyptic number.

2311055 is a deficient number, since it is larger than the sum of its proper divisors (481489).

2311055 is a wasteful number, since it uses less digits than its factorization.

2311055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 2311055 is about 1520.2154452577. The cubic root of 2311055 is about 132.2117621784.

Adding to 2311055 its reverse (5501132), we get a palindrome (7812187).

The spelling of 2311055 in words is "two million, three hundred eleven thousand, fifty-five".