101320127 has 2 divisors, whose sum is σ = 101320128. Its totient is φ = 101320126.

The previous prime is 101320111. The next prime is 101320139. The reversal of 101320127 is 721023101.

It is a strong prime.

It is an emirp because it is prime and its reverse (721023101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101320127 - 2⁴ = 101320111 is a prime.

It is a super-2 number, since 2×101320127² = 20531536270592258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101320327) 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, 50660063 + 50660064.

It is an arithmetic number, because the mean of its divisors is an integer number (50660064).

Almost surely, 2^101320127 is an apocalyptic number.

101320127 is a deficient number, since it is larger than the sum of its proper divisors (1).

101320127 is an equidigital number, since it uses as much as digits as its factorization.

101320127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 101320127 is about 10065.7899342277. The cubic root of 101320127 is about 466.1924564394.

Adding to 101320127 its reverse (721023101), we get a palindrome (822343228).

The spelling of 101320127 in words is "one hundred one million, three hundred twenty thousand, one hundred twenty-seven".