123000301155047 has 2 divisors, whose sum is σ = 123000301155048. Its totient is φ = 123000301155046.

The previous prime is 123000301155041. The next prime is 123000301155049. The reversal of 123000301155047 is 740551103000321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123000301155047 is a prime.

Together with 123000301155049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123000301155041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61500150577523 + 61500150577524.

It is an arithmetic number, because the mean of its divisors is an integer number (61500150577524).

Almost surely, 2^{123000301155047} is an apocalyptic number.

123000301155047 is a deficient number, since it is larger than the sum of its proper divisors (1).

123000301155047 is an equidigital number, since it uses as much as digits as its factorization.

123000301155047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 32.

Adding to 123000301155047 its reverse (740551103000321), we get a palindrome (863551404155368).

The spelling of 123000301155047 in words is "one hundred twenty-three trillion, three hundred one million, one hundred fifty-five thousand, forty-seven".