101130427 has 2 divisors, whose sum is σ = 101130428. Its totient is φ = 101130426.

The previous prime is 101130409. The next prime is 101130431. The reversal of 101130427 is 724031101.

It is a strong prime.

It is an emirp because it is prime and its reverse (724031101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101130427 - 2⁷ = 101130299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101130487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50565213 + 50565214.

It is an arithmetic number, because the mean of its divisors is an integer number (50565214).

Almost surely, 2^101130427 is an apocalyptic number.

101130427 is a deficient number, since it is larger than the sum of its proper divisors (1).

101130427 is an equidigital number, since it uses as much as digits as its factorization.

101130427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 101130427 is about 10056.3625133544. The cubic root of 101130427 is about 465.9013265262.

Adding to 101130427 its reverse (724031101), we get a palindrome (825161528).

The spelling of 101130427 in words is "one hundred one million, one hundred thirty thousand, four hundred twenty-seven".