13331112100023 has 4 divisors (see below), whose sum is σ = 17774816133368. Its totient is φ = 8887408066680.

The previous prime is 13331112100003. The next prime is 13331112100067. The reversal of 13331112100023 is 32000121113331.

It is a happy number.

13331112100023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13331112100023 - 2²¹ = 13331110002871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331112100003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2221852016668 + ... + 2221852016673.

It is an arithmetic number, because the mean of its divisors is an integer number (4443704033342).

Almost surely, 2^{13331112100023} is an apocalyptic number.

13331112100023 is a deficient number, since it is larger than the sum of its proper divisors (4443704033345).

13331112100023 is an equidigital number, since it uses as much as digits as its factorization.

13331112100023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443704033344.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13331112100023 its reverse (32000121113331), we get a palindrome (45331233213354).

The spelling of 13331112100023 in words is "thirteen trillion, three hundred thirty-one billion, one hundred twelve million, one hundred thousand, twenty-three".