124134423023 has 16 divisors (see below), whose sum is σ = 134948268000. Its totient is φ = 113504894976.

The previous prime is 124134422999. The next prime is 124134423029. The reversal of 124134423023 is 320324431421.

It is a cyclic number.

It is not a de Polignac number, because 124134423023 - 2⁶ = 124134422959 is a prime.

It is a super-2 number, since 2×124134423023² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124134423029) 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, 757103 + ... + 906351.

It is an arithmetic number, because the mean of its divisors is an integer number (8434266750).

Almost surely, 2^124134423023 is an apocalyptic number.

124134423023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

124134423023 is a deficient number, since it is larger than the sum of its proper divisors (10813844977).

124134423023 is a wasteful number, since it uses less digits than its factorization.

124134423023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149866.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 124134423023 its reverse (320324431421), we get a palindrome (444458854444).

The spelling of 124134423023 in words is "one hundred twenty-four billion, one hundred thirty-four million, four hundred twenty-three thousand, twenty-three".