23231548471 has 4 divisors (see below), whose sum is σ = 23238112744. Its totient is φ = 23224984200.

The previous prime is 23231548451. The next prime is 23231548507. The reversal of 23231548471 is 17484513232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23231548471 - 2³¹ = 21084064823 is a prime.

It is a super-3 number, since 3×23231548471³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23231548451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3276825 + ... + 3283906.

It is an arithmetic number, because the mean of its divisors is an integer number (5809528186).

Almost surely, 2^23231548471 is an apocalyptic number.

23231548471 is a deficient number, since it is larger than the sum of its proper divisors (6564273).

23231548471 is an equidigital number, since it uses as much as digits as its factorization.

23231548471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6564272.

The product of its digits is 161280, while the sum is 40.

The spelling of 23231548471 in words is "twenty-three billion, two hundred thirty-one million, five hundred forty-eight thousand, four hundred seventy-one".