7311342230123 has 4 divisors (see below), whose sum is σ = 7311362010648. Its totient is φ = 7311322449600.

The previous prime is 7311342230117. The next prime is 7311342230173. The reversal of 7311342230123 is 3210322431137.

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 7311342230123 - 2⁴⁰ = 6211830602347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7311342230123.

It is not an unprimeable number, because it can be changed into a prime (7311342230113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9325061 + ... + 10078662.

It is an arithmetic number, because the mean of its divisors is an integer number (1827840502662).

Almost surely, 2^{7311342230123} is an apocalyptic number.

7311342230123 is a deficient number, since it is larger than the sum of its proper divisors (19780525).

7311342230123 is a wasteful number, since it uses less digits than its factorization.

7311342230123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19780524.

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 7311342230123 in words is "seven trillion, three hundred eleven billion, three hundred forty-two million, two hundred thirty thousand, one hundred twenty-three".