100212325 has 12 divisors (see below), whose sum is σ = 126302308. Its totient is φ = 78854400.

The previous prime is 100212293. The next prime is 100212341. The reversal of 100212325 is 523212001.

It can be written as a sum of positive squares in 6 ways, for example, as 5461569 + 94750756 = 2337^2 + 9734^2 .

It is not a de Polignac number, because 100212325 - 2⁵ = 100212293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100212299 and 100212308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31332 + ... + 34381.

Almost surely, 2^100212325 is an apocalyptic number.

It is an amenable number.

100212325 is a deficient number, since it is larger than the sum of its proper divisors (26089983).

100212325 is an equidigital number, since it uses as much as digits as its factorization.

100212325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65784 (or 65779 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 100212325 is about 10010.6106207364. The cubic root of 100212325 is about 464.4871595830.

Adding to 100212325 its reverse (523212001), we get a palindrome (623424326).

The spelling of 100212325 in words is "one hundred million, two hundred twelve thousand, three hundred twenty-five".