1325321010206 has 48 divisors (see below), whose sum is σ = 2066985320400. Its totient is φ = 636967618560.

The previous prime is 1325321010199. The next prime is 1325321010281. The reversal of 1325321010206 is 6020101235231.

It is a happy 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, 146455970 + ... + 146465018.

It is an arithmetic number, because the mean of its divisors is an integer number (43062194175).

Almost surely, 2^{1325321010206} is an apocalyptic number.

1325321010206 is a deficient number, since it is larger than the sum of its proper divisors (741664310194).

1325321010206 is an equidigital number, since it uses as much as digits as its factorization.

1325321010206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9469 (or 9372 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 1325321010206 its reverse (6020101235231), we get a palindrome (7345422245437).

The spelling of 1325321010206 in words is "one trillion, three hundred twenty-five billion, three hundred twenty-one million, ten thousand, two hundred six".