23242321031 has 8 divisors (see below), whose sum is σ = 24266366304. Its totient is φ = 22219401600.

The previous prime is 23242321019. The next prime is 23242321033. The reversal of 23242321031 is 13012324232.

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 23242321031 - 2¹⁸ = 23242058887 is a prime.

It is a super-2 number, since 2×23242321031² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23242320988 and 23242321006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23242321033) 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, 239126 + ... + 321971.

It is an arithmetic number, because the mean of its divisors is an integer number (3033295788).

Almost surely, 2^23242321031 is an apocalyptic number.

23242321031 is a deficient number, since it is larger than the sum of its proper divisors (1024045273).

23242321031 is a wasteful number, since it uses less digits than its factorization.

23242321031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562921.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23242321031 its reverse (13012324232), we get a palindrome (36254645263).

The spelling of 23242321031 in words is "twenty-three billion, two hundred forty-two million, three hundred twenty-one thousand, thirty-one".