123053560499 has 2 divisors, whose sum is σ = 123053560500. Its totient is φ = 123053560498.

The previous prime is 123053560493. The next prime is 123053560501. The reversal of 123053560499 is 994065350321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123053560499 - 2⁸ = 123053560243 is a prime.

Together with 123053560501, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (123053560493) 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 as a sum of consecutive naturals, namely, 61526780249 + 61526780250.

It is an arithmetic number, because the mean of its divisors is an integer number (61526780250).

Almost surely, 2^123053560499 is an apocalyptic number.

123053560499 is a deficient number, since it is larger than the sum of its proper divisors (1).

123053560499 is an equidigital number, since it uses as much as digits as its factorization.

123053560499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 874800, while the sum is 47.

The spelling of 123053560499 in words is "one hundred twenty-three billion, fifty-three million, five hundred sixty thousand, four hundred ninety-nine".