101303047 has 2 divisors, whose sum is σ = 101303048. Its totient is φ = 101303046.

The previous prime is 101303021. The next prime is 101303057. The reversal of 101303047 is 740303101.

It is a strong prime.

It is an emirp because it is prime and its reverse (740303101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101303047 - 2⁷ = 101302919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101303057) 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, 50651523 + 50651524.

It is an arithmetic number, because the mean of its divisors is an integer number (50651524).

Almost surely, 2^101303047 is an apocalyptic number.

101303047 is a deficient number, since it is larger than the sum of its proper divisors (1).

101303047 is an equidigital number, since it uses as much as digits as its factorization.

101303047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 101303047 is about 10064.9414802074. The cubic root of 101303047 is about 466.1662588981.

Adding to 101303047 its reverse (740303101), we get a palindrome (841606148).

The spelling of 101303047 in words is "one hundred one million, three hundred three thousand, forty-seven".