123055510134383 has 2 divisors, whose sum is σ = 123055510134384. Its totient is φ = 123055510134382.

The previous prime is 123055510134379. The next prime is 123055510134413. The reversal of 123055510134383 is 383431015550321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123055510134383 - 2² = 123055510134379 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123055510133383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61527755067191 + 61527755067192.

It is an arithmetic number, because the mean of its divisors is an integer number (61527755067192).

Almost surely, 2^{123055510134383} is an apocalyptic number.

123055510134383 is a deficient number, since it is larger than the sum of its proper divisors (1).

123055510134383 is an equidigital number, since it uses as much as digits as its factorization.

123055510134383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 123055510134383 in words is "one hundred twenty-three trillion, fifty-five billion, five hundred ten million, one hundred thirty-four thousand, three hundred eighty-three".