3213202321325 has 24 divisors (see below), whose sum is σ = 4089095817576. Its totient is φ = 2503229184000.

The previous prime is 3213202321309. The next prime is 3213202321367. The reversal of 3213202321325 is 5231232023123.

It can be written as a sum of positive squares in 12 ways, for example, as 2763264562249 + 449937759076 = 1662307^2 + 670774^2 .

It is not a de Polignac number, because 3213202321325 - 2⁴ = 3213202321309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2342732 + ... + 3451781.

It is an arithmetic number, because the mean of its divisors is an integer number (170378992399).

Almost surely, 2^{3213202321325} is an apocalyptic number.

It is an amenable number.

3213202321325 is a deficient number, since it is larger than the sum of its proper divisors (875893496251).

3213202321325 is a wasteful number, since it uses less digits than its factorization.

3213202321325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5795105 (or 5795100 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 3213202321325 its reverse (5231232023123), we get a palindrome (8444434344448).

The spelling of 3213202321325 in words is "three trillion, two hundred thirteen billion, two hundred two million, three hundred twenty-one thousand, three hundred twenty-five".