3123280823213 has 8 divisors (see below), whose sum is σ = 3138135503520. Its totient is φ = 3108426637680.

The previous prime is 3123280823197. The next prime is 3123280823261.

3123280823213 is nontrivially palindromic in base 10.

3123280823213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3123280823213 - 2⁴ = 3123280823197 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 (3123280223213) 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, 21421706 + ... + 21567012.

It is an arithmetic number, because the mean of its divisors is an integer number (392266937940).

Almost surely, 2^{3123280823213} is an apocalyptic number.

It is an amenable number.

3123280823213 is a deficient number, since it is larger than the sum of its proper divisors (14854680307).

3123280823213 is a wasteful number, since it uses less digits than its factorization.

3123280823213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247387.

The product of its (nonzero) digits is 82944, while the sum is 38.

It can be divided in two parts, 3123280 and 823213, that added together give a palindrome (3946493).

The spelling of 3123280823213 in words is "three trillion, one hundred twenty-three billion, two hundred eighty million, eight hundred twenty-three thousand, two hundred thirteen".