3212123320123 has 8 divisors (see below), whose sum is σ = 3229232432000. Its totient is φ = 3195019012608.

The previous prime is 3212123320097. The next prime is 3212123320129. The reversal of 3212123320123 is 3210233212123.

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

It is a de Polignac number, because none of the positive numbers 2^k-3212123320123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3212123320129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143638 + ... + 2538676.

It is an arithmetic number, because the mean of its divisors is an integer number (403654054000).

Almost surely, 2^{3212123320123} is an apocalyptic number.

3212123320123 is a deficient number, since it is larger than the sum of its proper divisors (17109111877).

3212123320123 is a wasteful number, since it uses less digits than its factorization.

3212123320123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402181.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3212123320123 its reverse (3210233212123), we get a palindrome (6422356532246).

The spelling of 3212123320123 in words is "three trillion, two hundred twelve billion, one hundred twenty-three million, three hundred twenty thousand, one hundred twenty-three".