23123344010121 has 80 divisors (see below), whose sum is σ = 35177644656000. Its totient is φ = 15133979347200.

The previous prime is 23123344010119. The next prime is 23123344010149. The reversal of 23123344010121 is 12101044332132.

23123344010121 is a `hidden beast` number, since 2 + 3 + 1 + 233 + 4 + 401 + 0 + 1 + 21 = 666.

It is not a de Polignac number, because 23123344010121 - 2¹ = 23123344010119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23123344010171) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1527394770 + ... + 1527409908.

It is an arithmetic number, because the mean of its divisors is an integer number (439720558200).

Almost surely, 2^{23123344010121} is an apocalyptic number.

It is an amenable number.

23123344010121 is a deficient number, since it is larger than the sum of its proper divisors (12054300645879).

23123344010121 is a wasteful number, since it uses less digits than its factorization.

23123344010121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16332 (or 16323 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 23123344010121 its reverse (12101044332132), we get a palindrome (35224388342253).

The spelling of 23123344010121 in words is "twenty-three trillion, one hundred twenty-three billion, three hundred forty-four million, ten thousand, one hundred twenty-one".