3231122123 has 2 divisors, whose sum is σ = 3231122124. Its totient is φ = 3231122122.

The previous prime is 3231122117. The next prime is 3231122149. The reversal of 3231122123 is 3212211323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3231122123 - 2⁴ = 3231122107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3231122095 and 3231122104.

It is not a weakly prime, because it can be changed into another prime (3231122623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615561061 + 1615561062.

It is an arithmetic number, because the mean of its divisors is an integer number (1615561062).

Almost surely, 2^3231122123 is an apocalyptic number.

3231122123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231122123 is an equidigital number, since it uses as much as digits as its factorization.

3231122123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 20.

The square root of 3231122123 is about 56842.9601885757. The cubic root of 3231122123 is about 1478.3744818972.

Adding to 3231122123 its reverse (3212211323), we get a palindrome (6443333446).

The spelling of 3231122123 in words is "three billion, two hundred thirty-one million, one hundred twenty-two thousand, one hundred twenty-three".