3123322011213 has 32 divisors (see below), whose sum is σ = 4496981328000. Its totient is φ = 1920994922496.

The previous prime is 3123322011197. The next prime is 3123322011221. The reversal of 3123322011213 is 3121102233213.

It is not a de Polignac number, because 3123322011213 - 2⁴ = 3123322011197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123322011223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 436956 + ... + 2537237.

It is an arithmetic number, because the mean of its divisors is an integer number (140530666500).

Almost surely, 2^{3123322011213} is an apocalyptic number.

It is an amenable number.

3123322011213 is a deficient number, since it is larger than the sum of its proper divisors (1373659316787).

3123322011213 is a wasteful number, since it uses less digits than its factorization.

3123322011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974621.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 3123322011213 its reverse (3121102233213), we get a palindrome (6244424244426).

The spelling of 3123322011213 in words is "three trillion, one hundred twenty-three billion, three hundred twenty-two million, eleven thousand, two hundred thirteen".