3215222225123 has 2 divisors, whose sum is σ = 3215222225124. Its totient is φ = 3215222225122.

The previous prime is 3215222225107. The next prime is 3215222225161.

3215222225123 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 3215222225123 - 2⁴ = 3215222225107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3215222225123.

It is not a weakly prime, because it can be changed into another prime (3215222225623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607611112561 + 1607611112562.

It is an arithmetic number, because the mean of its divisors is an integer number (1607611112562).

Almost surely, 2^{3215222225123} is an apocalyptic number.

3215222225123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3215222225123 is an equidigital number, since it uses as much as digits as its factorization.

3215222225123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 32.

The spelling of 3215222225123 in words is "three trillion, two hundred fifteen billion, two hundred twenty-two million, two hundred twenty-five thousand, one hundred twenty-three".