2311004051 has 4 divisors (see below), whose sum is σ = 2411482512. Its totient is φ = 2210525592.

The previous prime is 2311004041. The next prime is 2311004071. The reversal of 2311004051 is 1504001132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2311004051 - 2¹⁸ = 2310741907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2311004011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50239196 + ... + 50239241.

It is an arithmetic number, because the mean of its divisors is an integer number (602870628).

Almost surely, 2^2311004051 is an apocalyptic number.

2311004051 is a deficient number, since it is larger than the sum of its proper divisors (100478461).

2311004051 is a wasteful number, since it uses less digits than its factorization.

2311004051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100478460.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 2311004051 is about 48072.9035008288. The cubic root of 2311004051 is about 1322.1079060097.

Adding to 2311004051 its reverse (1504001132), we get a palindrome (3815005183).

The spelling of 2311004051 in words is "two billion, three hundred eleven million, four thousand, fifty-one".