23030321143 has 8 divisors (see below), whose sum is σ = 23234112000. Its totient is φ = 22827411288.

The previous prime is 23030321129. The next prime is 23030321219. The reversal of 23030321143 is 34112303032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23030321143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030321113) 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, 167683 + ... + 272356.

It is an arithmetic number, because the mean of its divisors is an integer number (2904264000).

Almost surely, 2^23030321143 is an apocalyptic number.

23030321143 is a deficient number, since it is larger than the sum of its proper divisors (203790857).

23030321143 is a wasteful number, since it uses less digits than its factorization.

23030321143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440501.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23030321143 its reverse (34112303032), we get a palindrome (57142624175).

The spelling of 23030321143 in words is "twenty-three billion, thirty million, three hundred twenty-one thousand, one hundred forty-three".