13331222023 has 8 divisors (see below), whose sum is σ = 15523148448. Its totient is φ = 11211162144.

The previous prime is 13331222011. The next prime is 13331222029. The reversal of 13331222023 is 32022213331.

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

It is not a de Polignac number, because 13331222023 - 2²¹ = 13329124871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13331221985 and 13331222003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331222029) 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, 17966236 + ... + 17966977.

It is an arithmetic number, because the mean of its divisors is an integer number (1940393556).

Almost surely, 2^13331222023 is an apocalyptic number.

13331222023 is a deficient number, since it is larger than the sum of its proper divisors (2191926425).

13331222023 is an equidigital number, since it uses as much as digits as its factorization.

13331222023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35933273.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13331222023 its reverse (32022213331), we get a palindrome (45353435354).

The spelling of 13331222023 in words is "thirteen billion, three hundred thirty-one million, two hundred twenty-two thousand, twenty-three".