123124301423 has 16 divisors (see below), whose sum is σ = 124696091520. Its totient is φ = 121561344000.

The previous prime is 123124301411. The next prime is 123124301441. The reversal of 123124301423 is 324103421321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123124301423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123124301392 and 123124301401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123124321423) 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, 75212561 + ... + 75214197.

It is an arithmetic number, because the mean of its divisors is an integer number (7793505720).

Almost surely, 2^123124301423 is an apocalyptic number.

123124301423 is a deficient number, since it is larger than the sum of its proper divisors (1571790097).

123124301423 is a wasteful number, since it uses less digits than its factorization.

123124301423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3778.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 123124301423 its reverse (324103421321), we get a palindrome (447227722744).

The spelling of 123124301423 in words is "one hundred twenty-three billion, one hundred twenty-four million, three hundred one thousand, four hundred twenty-three".