2312311120023 has 8 divisors (see below), whose sum is σ = 3129097635328. Its totient is φ = 1518532675704.

The previous prime is 2312311120013. The next prime is 2312311120037. The reversal of 2312311120023 is 3200211132132.

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

It is not a de Polignac number, because 2312311120023 - 2⁵ = 2312311119991 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 (2312311120013) 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 7 ways as a sum of consecutive naturals, for example, 5752017511 + ... + 5752017912.

It is an arithmetic number, because the mean of its divisors is an integer number (391137204416).

Almost surely, 2^{2312311120023} is an apocalyptic number.

2312311120023 is a deficient number, since it is larger than the sum of its proper divisors (816786515305).

2312311120023 is a wasteful number, since it uses less digits than its factorization.

2312311120023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11504035493.

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

Adding to 2312311120023 its reverse (3200211132132), we get a palindrome (5512522252155).

The spelling of 2312311120023 in words is "two trillion, three hundred twelve billion, three hundred eleven million, one hundred twenty thousand, twenty-three".