123040422023 has 8 divisors (see below), whose sum is σ = 127340808000. Its totient is φ = 118801912320.

The previous prime is 123040421983. The next prime is 123040422047. The reversal of 123040422023 is 320224040321.

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

It is a cyclic number.

It is not a de Polignac number, because 123040422023 - 2⁸ = 123040421767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123040422023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123040428023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15465023 + ... + 15472976.

It is an arithmetic number, because the mean of its divisors is an integer number (15917601000).

Almost surely, 2^123040422023 is an apocalyptic number.

123040422023 is a deficient number, since it is larger than the sum of its proper divisors (4300385977).

123040422023 is an equidigital number, since it uses as much as digits as its factorization.

123040422023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30938137.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 123040422023 its reverse (320224040321), we get a palindrome (443264462344).

The spelling of 123040422023 in words is "one hundred twenty-three billion, forty million, four hundred twenty-two thousand, twenty-three".