2311303311004 has 24 divisors (see below), whose sum is σ = 4053326358368. Its totient is φ = 1153210348800.

The previous prime is 2311303310941. The next prime is 2311303311059. The reversal of 2311303311004 is 4001133031132.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 54914512 + ... + 54956584.

Almost surely, 2^{2311303311004} is an apocalyptic number.

It is an amenable number.

2311303311004 is a deficient number, since it is larger than the sum of its proper divisors (1742023047364).

2311303311004 is a wasteful number, since it uses less digits than its factorization.

2311303311004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70765 (or 70763 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2311303311004 its reverse (4001133031132), we get a palindrome (6312436342136).

The spelling of 2311303311004 in words is "two trillion, three hundred eleven billion, three hundred three million, three hundred eleven thousand, four".