23543312361 has 8 divisors (see below), whose sum is σ = 31668880800. Its totient is φ = 15556642752.

The previous prime is 23543312339. The next prime is 23543312423. The reversal of 23543312361 is 16321334532.

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

It is not a de Polignac number, because 23543312361 - 2³⁰ = 22469570537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23543310361) 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, 34724311 + ... + 34724988.

It is an arithmetic number, because the mean of its divisors is an integer number (3958610100).

Almost surely, 2^23543312361 is an apocalyptic number.

It is an amenable number.

23543312361 is a deficient number, since it is larger than the sum of its proper divisors (8125568439).

23543312361 is a wasteful number, since it uses less digits than its factorization.

23543312361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69449415.

The product of its digits is 38880, while the sum is 33.

Adding to 23543312361 its reverse (16321334532), we get a palindrome (39864646893).

The spelling of 23543312361 in words is "twenty-three billion, five hundred forty-three million, three hundred twelve thousand, three hundred sixty-one".