101250425021 has 8 divisors (see below), whose sum is σ = 103609576224. Its totient is φ = 98891478000.

The previous prime is 101250424999. The next prime is 101250425051. The reversal of 101250425021 is 120524052101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101250425021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101250425051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1482395 + ... + 1549191.

It is an arithmetic number, because the mean of its divisors is an integer number (12951197028).

Almost surely, 2^101250425021 is an apocalyptic number.

It is an amenable number.

101250425021 is a deficient number, since it is larger than the sum of its proper divisors (2359151203).

101250425021 is an equidigital number, since it uses as much as digits as its factorization.

101250425021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102091.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 101250425021 its reverse (120524052101), we get a palindrome (221774477122).

The spelling of 101250425021 in words is "one hundred one billion, two hundred fifty million, four hundred twenty-five thousand, twenty-one".