2312220434123 has 8 divisors (see below), whose sum is σ = 2313361436160. Its totient is φ = 2311079639400.

The previous prime is 2312220434107. The next prime is 2312220434141. The reversal of 2312220434123 is 3214340222132.

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

It is a cyclic number.

It is not a de Polignac number, because 2312220434123 - 2⁴ = 2312220434107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312220434323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25235768 + ... + 25327226.

It is an arithmetic number, because the mean of its divisors is an integer number (289170179520).

Almost surely, 2^{2312220434123} is an apocalyptic number.

2312220434123 is a deficient number, since it is larger than the sum of its proper divisors (1141002037).

2312220434123 is an equidigital number, since it uses as much as digits as its factorization.

2312220434123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103657.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2312220434123 its reverse (3214340222132), we get a palindrome (5526560656255).

The spelling of 2312220434123 in words is "two trillion, three hundred twelve billion, two hundred twenty million, four hundred thirty-four thousand, one hundred twenty-three".