10311322120023 has 4 divisors (see below), whose sum is σ = 13748429493368. Its totient is φ = 6874214746680.

The previous prime is 10311322120003. The next prime is 10311322120037. The reversal of 10311322120023 is 32002122311301.

10311322120023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10311322120023 - 2¹⁷ = 10311321988951 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 (10311322120003) 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, 1718553686668 + ... + 1718553686673.

It is an arithmetic number, because the mean of its divisors is an integer number (3437107373342).

Almost surely, 2^{10311322120023} is an apocalyptic number.

10311322120023 is a deficient number, since it is larger than the sum of its proper divisors (3437107373345).

10311322120023 is an equidigital number, since it uses as much as digits as its factorization.

10311322120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437107373344.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10311322120023 its reverse (32002122311301), we get a palindrome (42313444431324).

The spelling of 10311322120023 in words is "ten trillion, three hundred eleven billion, three hundred twenty-two million, one hundred twenty thousand, twenty-three".