101255963 has 2 divisors, whose sum is σ = 101255964. Its totient is φ = 101255962.

The previous prime is 101255911. The next prime is 101255969. The reversal of 101255963 is 369552101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101255963 - 2⁶ = 101255899 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (101255969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50627981 + 50627982.

It is an arithmetic number, because the mean of its divisors is an integer number (50627982).

Almost surely, 2^101255963 is an apocalyptic number.

101255963 is a deficient number, since it is larger than the sum of its proper divisors (1).

101255963 is an equidigital number, since it uses as much as digits as its factorization.

101255963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 101255963 is about 10062.6021982388. The cubic root of 101255963 is about 466.0940255542.

The spelling of 101255963 in words is "one hundred one million, two hundred fifty-five thousand, nine hundred sixty-three".