101444125 has 8 divisors (see below), whose sum is σ = 126602424. Its totient is φ = 81155200.

The previous prime is 101444093. The next prime is 101444129. The reversal of 101444125 is 521444101.

It can be written as a sum of positive squares in 4 ways, for example, as 19342404 + 82101721 = 4398^2 + 9061^2 .

It is not a de Polignac number, because 101444125 - 2⁵ = 101444093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101444096 and 101444105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101444129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405652 + ... + 405901.

It is an arithmetic number, because the mean of its divisors is an integer number (15825303).

Almost surely, 2^101444125 is an apocalyptic number.

It is an amenable number.

101444125 is a deficient number, since it is larger than the sum of its proper divisors (25158299).

101444125 is an frugal number, since it uses more digits than its factorization.

101444125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811568 (or 811558 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 101444125 is about 10071.9474283775. The cubic root of 101444125 is about 466.3825580777.

Adding to 101444125 its reverse (521444101), we get a palindrome (622888226).

The spelling of 101444125 in words is "one hundred one million, four hundred forty-four thousand, one hundred twenty-five".