101345225 has 12 divisors (see below), whose sum is σ = 125979660. Its totient is φ = 80875200.

The previous prime is 101345213. The next prime is 101345239. The reversal of 101345225 is 522543101.

It can be written as a sum of positive squares in 6 ways, for example, as 2521744 + 98823481 = 1588^2 + 9941^2 .

It is not a de Polignac number, because 101345225 - 2⁶ = 101345161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101345225.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5711 + ... + 15339.

It is an arithmetic number, because the mean of its divisors is an integer number (10498305).

Almost surely, 2^101345225 is an apocalyptic number.

It is an amenable number.

101345225 is a deficient number, since it is larger than the sum of its proper divisors (24634435).

101345225 is an equidigital number, since it uses as much as digits as its factorization.

101345225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10060 (or 10055 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 101345225 is about 10067.0365550146. The cubic root of 101345225 is about 466.2309467593.

Adding to 101345225 its reverse (522543101), we get a palindrome (623888326).

The spelling of 101345225 in words is "one hundred one million, three hundred forty-five thousand, two hundred twenty-five".