101300250125 has 8 divisors (see below), whose sum is σ = 126422712312. Its totient is φ = 81040200000.

The previous prime is 101300250061. The next prime is 101300250127. The reversal of 101300250125 is 521052003101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 27751894921 + 73548355204 = 166589^2 + 271198^2 .

It is not a de Polignac number, because 101300250125 - 2⁶ = 101300250061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 101300250097 and 101300250106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101300250127) 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, 405200876 + ... + 405201125.

It is an arithmetic number, because the mean of its divisors is an integer number (15802839039).

Almost surely, 2^101300250125 is an apocalyptic number.

It is an amenable number.

101300250125 is a deficient number, since it is larger than the sum of its proper divisors (25122462187).

101300250125 is an frugal number, since it uses more digits than its factorization.

101300250125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810402016 (or 810402006 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 101300250125 its reverse (521052003101), we get a palindrome (622352253226).

The spelling of 101300250125 in words is "one hundred one billion, three hundred million, two hundred fifty thousand, one hundred twenty-five".