123103033022071 has 2 divisors, whose sum is σ = 123103033022072. Its totient is φ = 123103033022070.

The previous prime is 123103033022069. The next prime is 123103033022113. The reversal of 123103033022071 is 170220330301321.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123103033022071 - 2¹ = 123103033022069 is a prime.

Together with 123103033022069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123103033023071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61551516511035 + 61551516511036.

It is an arithmetic number, because the mean of its divisors is an integer number (61551516511036).

Almost surely, 2^{123103033022071} is an apocalyptic number.

123103033022071 is a deficient number, since it is larger than the sum of its proper divisors (1).

123103033022071 is an equidigital number, since it uses as much as digits as its factorization.

123103033022071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 123103033022071 its reverse (170220330301321), we get a palindrome (293323363323392).

The spelling of 123103033022071 in words is "one hundred twenty-three trillion, one hundred three billion, thirty-three million, twenty-two thousand, seventy-one".