123783524423 has 16 divisors (see below), whose sum is σ = 136177735680. Its totient is φ = 111800947296.

The previous prime is 123783524419. The next prime is 123783524443. The reversal of 123783524423 is 324425387321.

It is a cyclic number.

It is not a de Polignac number, because 123783524423 - 2² = 123783524419 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 (123783524443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2467436 + ... + 2517102.

It is an arithmetic number, because the mean of its divisors is an integer number (8511108480).

Almost surely, 2^123783524423 is an apocalyptic number.

123783524423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

123783524423 is a deficient number, since it is larger than the sum of its proper divisors (12394211257).

123783524423 is a wasteful number, since it uses less digits than its factorization.

123783524423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53806.

The product of its digits is 967680, while the sum is 44.

The spelling of 123783524423 in words is "one hundred twenty-three billion, seven hundred eighty-three million, five hundred twenty-four thousand, four hundred twenty-three".