23243411131 has 8 divisors (see below), whose sum is σ = 23689582704. Its totient is φ = 22797521760.

The previous prime is 23243411129. The next prime is 23243411141. The reversal of 23243411131 is 13111434232.

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

It is not a de Polignac number, because 23243411131 - 2¹ = 23243411129 is a prime.

It is a super-2 number, since 2×23243411131² (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 = 23243411096 and 23243411105.

It is not an unprimeable number, because it can be changed into a prime (23243411141) 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, 99660 + ... + 237526.

It is an arithmetic number, because the mean of its divisors is an integer number (2961197838).

Almost surely, 2^23243411131 is an apocalyptic number.

23243411131 is a deficient number, since it is larger than the sum of its proper divisors (446171573).

23243411131 is a wasteful number, since it uses less digits than its factorization.

23243411131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141101.

The product of its digits is 1728, while the sum is 25.

Adding to 23243411131 its reverse (13111434232), we get a palindrome (36354845363).

The spelling of 23243411131 in words is "twenty-three billion, two hundred forty-three million, four hundred eleven thousand, one hundred thirty-one".