423111401321 has 8 divisors (see below), whose sum is σ = 488989100160. Its totient is φ = 358592005728.

The previous prime is 423111401221. The next prime is 423111401347. The reversal of 423111401321 is 123104111324.

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 423111401321 - 2³⁴ = 405931532137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423111401351) 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, 339575141 + ... + 339576386.

It is an arithmetic number, because the mean of its divisors is an integer number (61123637520).

Almost surely, 2^423111401321 is an apocalyptic number.

It is an amenable number.

423111401321 is a deficient number, since it is larger than the sum of its proper divisors (65877698839).

423111401321 is an equidigital number, since it uses as much as digits as its factorization.

423111401321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679151623.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 423111401321 its reverse (123104111324), we get a palindrome (546215512645).

The spelling of 423111401321 in words is "four hundred twenty-three billion, one hundred eleven million, four hundred one thousand, three hundred twenty-one".