23231020441 has 8 divisors (see below), whose sum is σ = 24582489984. Its totient is φ = 21908003040.

The previous prime is 23231020433. The next prime is 23231020451. The reversal of 23231020441 is 14402013232.

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 23231020441 - 2³ = 23231020433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23231020451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7111356 + ... + 7114621.

It is an arithmetic number, because the mean of its divisors is an integer number (3072811248).

Almost surely, 2^23231020441 is an apocalyptic number.

It is an amenable number.

23231020441 is a deficient number, since it is larger than the sum of its proper divisors (1351469543).

23231020441 is a wasteful number, since it uses less digits than its factorization.

23231020441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14226071.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23231020441 its reverse (14402013232), we get a palindrome (37633033673).

The spelling of 23231020441 in words is "twenty-three billion, two hundred thirty-one million, twenty thousand, four hundred forty-one".