23613321143 has 8 divisors (see below), whose sum is σ = 24030035568. Its totient is φ = 23198497344.

The previous prime is 23613321119. The next prime is 23613321161. The reversal of 23613321143 is 34112331632.

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 23613321143 - 2²⁶ = 23546212279 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 (23610321143) 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, 447446 + ... + 497427.

It is an arithmetic number, because the mean of its divisors is an integer number (3003754446).

Almost surely, 2^23613321143 is an apocalyptic number.

23613321143 is a deficient number, since it is larger than the sum of its proper divisors (416714425).

23613321143 is an equidigital number, since it uses as much as digits as its factorization.

23613321143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945313.

The product of its digits is 7776, while the sum is 29.

Adding to 23613321143 its reverse (34112331632), we get a palindrome (57725652775).

The spelling of 23613321143 in words is "twenty-three billion, six hundred thirteen million, three hundred twenty-one thousand, one hundred forty-three".