3123220000331 has 8 divisors (see below), whose sum is σ = 3176364456000. Its totient is φ = 3070082495560.

The previous prime is 3123220000273. The next prime is 3123220000337. The reversal of 3123220000331 is 1330000223213.

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 3123220000331 - 2¹⁰ = 3123219999307 is a prime.

It is a super-2 number, since 2×3123220000331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3123220000337) 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, 827405 + ... + 2632686.

It is an arithmetic number, because the mean of its divisors is an integer number (397045557000).

Almost surely, 2^{3123220000331} is an apocalyptic number.

3123220000331 is a deficient number, since it is larger than the sum of its proper divisors (53144455669).

3123220000331 is a wasteful number, since it uses less digits than its factorization.

3123220000331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3475449.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 3123220000331 its reverse (1330000223213), we get a palindrome (4453220223544).

The spelling of 3123220000331 in words is "three trillion, one hundred twenty-three billion, two hundred twenty million, three hundred thirty-one", and thus it is an aban number.