123082148775 has 12 divisors (see below), whose sum is σ = 203495819432. Its totient is φ = 65643812640.

The previous prime is 123082148773. The next prime is 123082148803. The reversal of 123082148775 is 577841280321.

It is not a de Polignac number, because 123082148775 - 2¹ = 123082148773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123082148773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 820547584 + ... + 820547733.

Almost surely, 2^123082148775 is an apocalyptic number.

123082148775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

123082148775 is a deficient number, since it is larger than the sum of its proper divisors (80413670657).

123082148775 is a wasteful number, since it uses less digits than its factorization.

123082148775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641095330 (or 1641095325 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 123082148775 in words is "one hundred twenty-three billion, eighty-two million, one hundred forty-eight thousand, seven hundred seventy-five".