2312200022123 has 2 divisors, whose sum is σ = 2312200022124. Its totient is φ = 2312200022122.

The previous prime is 2312200022059. The next prime is 2312200022137. The reversal of 2312200022123 is 3212200022132.

It is a happy number.

2312200022123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2312200022123 - 2⁶ = 2312200022059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2312200022095 and 2312200022104.

It is not a weakly prime, because it can be changed into another prime (2312200022023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156100011061 + 1156100011062.

It is an arithmetic number, because the mean of its divisors is an integer number (1156100011062).

Almost surely, 2^{2312200022123} is an apocalyptic number.

2312200022123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312200022123 is an equidigital number, since it uses as much as digits as its factorization.

2312200022123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2312200022123 its reverse (3212200022132), we get a palindrome (5524400044255).

Subtracting 2312200022123 from its reverse (3212200022132), we obtain a palindrome (900000000009).

The spelling of 2312200022123 in words is "two trillion, three hundred twelve billion, two hundred million, twenty-two thousand, one hundred twenty-three".