123348124939 has 8 divisors (see below), whose sum is σ = 132856335920. Its totient is φ = 113842755936.

The previous prime is 123348124937. The next prime is 123348124943. The reversal of 123348124939 is 939421843321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123348124939 - 2¹ = 123348124937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123348124892 and 123348124901.

It is not an unprimeable number, because it can be changed into a prime (123348124937) 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 7 ways as a sum of consecutive naturals, for example, 619917 + ... + 794350.

It is an arithmetic number, because the mean of its divisors is an integer number (16607041990).

Almost surely, 2^123348124939 is an apocalyptic number.

123348124939 is a deficient number, since it is larger than the sum of its proper divisors (9508210981).

123348124939 is a wasteful number, since it uses less digits than its factorization.

123348124939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420989.

The product of its digits is 1119744, while the sum is 49.

The spelling of 123348124939 in words is "one hundred twenty-three billion, three hundred forty-eight million, one hundred twenty-four thousand, nine hundred thirty-nine".