101120103047 has 2 divisors, whose sum is σ = 101120103048. Its totient is φ = 101120103046.

The previous prime is 101120102971. The next prime is 101120103101. The reversal of 101120103047 is 740301021101.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (740301021101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101120103047 - 2⁸ = 101120102791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101120103347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50560051523 + 50560051524.

It is an arithmetic number, because the mean of its divisors is an integer number (50560051524).

Almost surely, 2^101120103047 is an apocalyptic number.

101120103047 is a deficient number, since it is larger than the sum of its proper divisors (1).

101120103047 is an equidigital number, since it uses as much as digits as its factorization.

101120103047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 101120103047 its reverse (740301021101), we get a palindrome (841421124148).

The spelling of 101120103047 in words is "one hundred one billion, one hundred twenty million, one hundred three thousand, forty-seven".