13331023123 has 8 divisors (see below), whose sum is σ = 15175236096. Its totient is φ = 11592193800.

The previous prime is 13331023117. The next prime is 13331023141. The reversal of 13331023123 is 32132013331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13331023123 - 2⁵ = 13331023091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13331023094 and 13331023103.

It is not an unprimeable number, because it can be changed into a prime (13331023103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26345643 + ... + 26346148.

It is an arithmetic number, because the mean of its divisors is an integer number (1896904512).

Almost surely, 2^13331023123 is an apocalyptic number.

13331023123 is a deficient number, since it is larger than the sum of its proper divisors (1844212973).

13331023123 is a wasteful number, since it uses less digits than its factorization.

13331023123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52691825.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13331023123 its reverse (32132013331), we get a palindrome (45463036454).

The spelling of 13331023123 in words is "thirteen billion, three hundred thirty-one million, twenty-three thousand, one hundred twenty-three".