1210000325 has 6 divisors (see below), whose sum is σ = 1500400434. Its totient is φ = 968000240.

The previous prime is 1210000291. The next prime is 1210000343. The reversal of 1210000325 is 5230000121.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 50665924 + 1159334401 = 7118^2 + 34049^2 .

It is not a de Polignac number, because 1210000325 - 2¹⁸ = 1209738181 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 5 ways as a sum of consecutive naturals, for example, 24199982 + ... + 24200031.

It is an arithmetic number, because the mean of its divisors is an integer number (250066739).

Almost surely, 2^1210000325 is an apocalyptic number.

It is an amenable number.

1210000325 is a deficient number, since it is larger than the sum of its proper divisors (290400109).

1210000325 is an equidigital number, since it uses as much as digits as its factorization.

1210000325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48400023 (or 48400018 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1210000325 is about 34785.0589333984. The cubic root of 1210000325 is about 1065.6023321718.

Adding to 1210000325 its reverse (5230000121), we get a palindrome (6440000446).

The spelling of 1210000325 in words is "one billion, two hundred ten million, three hundred twenty-five", and thus it is an aban number.