23441221023 has 16 divisors (see below), whose sum is σ = 34117433472. Its totient is φ = 14198004000.

The previous prime is 23441221021. The next prime is 23441221033. The reversal of 23441221023 is 32012214432.

It is a happy number.

It is not a de Polignac number, because 23441221023 - 2¹ = 23441221021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23441220984 and 23441221002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23441221021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165613 + ... + 272598.

It is an arithmetic number, because the mean of its divisors is an integer number (2132339592).

Almost surely, 2^23441221023 is an apocalyptic number.

23441221023 is a deficient number, since it is larger than the sum of its proper divisors (10676212449).

23441221023 is a wasteful number, since it uses less digits than its factorization.

23441221023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439846.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23441221023 its reverse (32012214432), we get a palindrome (55453435455).

The spelling of 23441221023 in words is "twenty-three billion, four hundred forty-one million, two hundred twenty-one thousand, twenty-three".