23523310215443 has 8 divisors (see below), whose sum is σ = 23763810367440. Its totient is φ = 23283733289440.

The previous prime is 23523310215397. The next prime is 23523310215473. The reversal of 23523310215443 is 34451201332532.

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 23523310215443 - 2²⁶ = 23523243106579 is a prime.

It is a super-2 number, since 2×23523310215443² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23523310215397 and 23523310215406.

It is not an unprimeable number, because it can be changed into a prime (23523310215473) 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, 230755280 + ... + 230857197.

It is an arithmetic number, because the mean of its divisors is an integer number (2970476295930).

Almost surely, 2^{23523310215443} is an apocalyptic number.

23523310215443 is a deficient number, since it is larger than the sum of its proper divisors (240500151997).

23523310215443 is a wasteful number, since it uses less digits than its factorization.

23523310215443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461612997.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 23523310215443 its reverse (34451201332532), we get a palindrome (57974511547975).

The spelling of 23523310215443 in words is "twenty-three trillion, five hundred twenty-three billion, three hundred ten million, two hundred fifteen thousand, four hundred forty-three".