23421321110 has 32 divisors (see below), whose sum is σ = 46011510432. Its totient is φ = 8513038080.

The previous prime is 23421321067. The next prime is 23421321113. The reversal of 23421321110 is 1112312432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23421321113) 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 15 ways as a sum of consecutive naturals, for example, 205802 + ... + 298658.

It is an arithmetic number, because the mean of its divisors is an integer number (1437859701).

Almost surely, 2^23421321110 is an apocalyptic number.

23421321110 is a deficient number, since it is larger than the sum of its proper divisors (22590189322).

23421321110 is a wasteful number, since it uses less digits than its factorization.

23421321110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95168.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 23421321110 its reverse (1112312432), we get a palindrome (24533633542).

The spelling of 23421321110 in words is "twenty-three billion, four hundred twenty-one million, three hundred twenty-one thousand, one hundred ten".