323102120525 has 24 divisors (see below), whose sum is σ = 418162314024. Its totient is φ = 247419161600.

The previous prime is 323102120489. The next prime is 323102120599. The reversal of 323102120525 is 525021201323.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 121280152009 + 201821968516 = 348253^2 + 449246^2 .

It is not a de Polignac number, because 323102120525 - 2¹⁸ = 323101858381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323102120494 and 323102120503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2919464 + ... + 3028113.

It is an arithmetic number, because the mean of its divisors is an integer number (17423429751).

Almost surely, 2^323102120525 is an apocalyptic number.

It is an amenable number.

323102120525 is a deficient number, since it is larger than the sum of its proper divisors (95060193499).

323102120525 is a wasteful number, since it uses less digits than its factorization.

323102120525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5947681 (or 5947676 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 323102120525 its reverse (525021201323), we get a palindrome (848123321848).

The spelling of 323102120525 in words is "three hundred twenty-three billion, one hundred two million, one hundred twenty thousand, five hundred twenty-five".