2123300311 has 8 divisors (see below), whose sum is σ = 2370196224. Its totient is φ = 1885382520.

The previous prime is 2123300303. The next prime is 2123300359. The reversal of 2123300311 is 1130033212.

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

It is a cyclic number.

It is not a de Polignac number, because 2123300311 - 2³ = 2123300303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123309311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2244031 + ... + 2244976.

It is an arithmetic number, because the mean of its divisors is an integer number (296274528).

Almost surely, 2^2123300311 is an apocalyptic number.

2123300311 is a deficient number, since it is larger than the sum of its proper divisors (246895913).

2123300311 is a wasteful number, since it uses less digits than its factorization.

2123300311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4489061.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2123300311 is about 46079.2828828748. The cubic root of 2123300311 is about 1285.2979290723.

Adding to 2123300311 its reverse (1130033212), we get a palindrome (3253333523).

It can be divided in two parts, 21 and 23300311, that added together give a palindrome (23300332).

The spelling of 2123300311 in words is "two billion, one hundred twenty-three million, three hundred thousand, three hundred eleven".