2012322303123 has 8 divisors (see below), whose sum is σ = 2927014259136. Its totient is φ = 1219589274600.

The previous prime is 2012322303107. The next prime is 2012322303139. The reversal of 2012322303123 is 3213032232102.

It is an interprime number because it is at equal distance from previous prime (2012322303107) and next prime (2012322303139).

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

It is not a de Polignac number, because 2012322303123 - 2⁴ = 2012322303107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2012322303093 and 2012322303102.

It is not an unprimeable number, because it can be changed into a prime (2012322303223) 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, 30489731833 + ... + 30489731898.

It is an arithmetic number, because the mean of its divisors is an integer number (365876782392).

Almost surely, 2^{2012322303123} is an apocalyptic number.

2012322303123 is a deficient number, since it is larger than the sum of its proper divisors (914691956013).

2012322303123 is a wasteful number, since it uses less digits than its factorization.

2012322303123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60979463745.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 2012322303123 its reverse (3213032232102), we get a palindrome (5225354535225).

The spelling of 2012322303123 in words is "two trillion, twelve billion, three hundred twenty-two million, three hundred three thousand, one hundred twenty-three".