23201241431 has 4 divisors (see below), whose sum is σ = 23206326192. Its totient is φ = 23196156672.

The previous prime is 23201241409. The next prime is 23201241439. The reversal of 23201241431 is 13414210232.

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 23201241431 - 2¹⁰ = 23201240407 is a prime.

It is a super-2 number, since 2×23201241431² (a number of 22 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 = 23201241397 and 23201241406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201241439) 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, 2535530 + ... + 2544663.

It is an arithmetic number, because the mean of its divisors is an integer number (5801581548).

Almost surely, 2^23201241431 is an apocalyptic number.

23201241431 is a deficient number, since it is larger than the sum of its proper divisors (5084761).

23201241431 is an equidigital number, since it uses as much as digits as its factorization.

23201241431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084760.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23201241431 its reverse (13414210232), we get a palindrome (36615451663).

The spelling of 23201241431 in words is "twenty-three billion, two hundred one million, two hundred forty-one thousand, four hundred thirty-one".