101425277 has 2 divisors, whose sum is σ = 101425278. Its totient is φ = 101425276.

The previous prime is 101425271. The next prime is 101425367. The reversal of 101425277 is 772524101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60388441 + 41036836 = 7771^2 + 6406^2 .

It is a cyclic number.

It is not a de Polignac number, because 101425277 - 2²⁰ = 100376701 is a prime.

It is a super-3 number, since 3×101425277³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101425271) by changing a digit.

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 as a sum of consecutive naturals, namely, 50712638 + 50712639.

It is an arithmetic number, because the mean of its divisors is an integer number (50712639).

Almost surely, 2^101425277 is an apocalyptic number.

It is an amenable number.

101425277 is a deficient number, since it is larger than the sum of its proper divisors (1).

101425277 is an equidigital number, since it uses as much as digits as its factorization.

101425277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 101425277 is about 10071.0117168038. The cubic root of 101425277 is about 466.3536721502.

Adding to 101425277 its reverse (772524101), we get a palindrome (873949378).

The spelling of 101425277 in words is "one hundred one million, four hundred twenty-five thousand, two hundred seventy-seven".