101212325 has 12 divisors (see below), whose sum is σ = 128423328. Its totient is φ = 79086000.

The previous prime is 101212283. The next prime is 101212327. The reversal of 101212325 is 523212101.

It is a happy number.

It is not a de Polignac number, because 101212325 - 2¹² = 101208229 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101212327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46001 + ... + 48150.

It is an arithmetic number, because the mean of its divisors is an integer number (10701944).

Almost surely, 2^101212325 is an apocalyptic number.

It is an amenable number.

101212325 is a deficient number, since it is larger than the sum of its proper divisors (27211003).

101212325 is an equidigital number, since it uses as much as digits as its factorization.

101212325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94204 (or 94199 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 101212325 is about 10060.4336387653. The cubic root of 101212325 is about 466.0270588523.

Adding to 101212325 its reverse (523212101), we get a palindrome (624424426).

The spelling of 101212325 in words is "one hundred one million, two hundred twelve thousand, three hundred twenty-five".