123023425321 has 8 divisors (see below), whose sum is σ = 127832933888. Its totient is φ = 118266480000.

The previous prime is 123023425303. The next prime is 123023425361. The reversal of 123023425321 is 123524320321.

It is a happy number.

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 123023425321 - 2¹⁵ = 123023392553 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 123023425321.

It is not an unprimeable number, because it can be changed into a prime (123023425361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13136040 + ... + 13145401.

It is an arithmetic number, because the mean of its divisors is an integer number (15979116736).

Almost surely, 2^123023425321 is an apocalyptic number.

It is an amenable number.

123023425321 is a deficient number, since it is larger than the sum of its proper divisors (4809508567).

123023425321 is a wasteful number, since it uses less digits than its factorization.

123023425321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26281623.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 123023425321 its reverse (123524320321), we get a palindrome (246547745642).

The spelling of 123023425321 in words is "one hundred twenty-three billion, twenty-three million, four hundred twenty-five thousand, three hundred twenty-one".