13323220234 has 8 divisors (see below), whose sum is σ = 19985547780. Its totient is φ = 6661370976.

The previous prime is 13323220217. The next prime is 13323220241. The reversal of 13323220234 is 43202232331.

It can be written as a sum of positive squares in 2 ways, for example, as 11226038209 + 2097182025 = 105953^2 + 45795^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13323220199 and 13323220208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39099 + ... + 167854.

Almost surely, 2^13323220234 is an apocalyptic number.

13323220234 is a deficient number, since it is larger than the sum of its proper divisors (6662327546).

13323220234 is a wasteful number, since it uses less digits than its factorization.

13323220234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239144.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 13323220234 its reverse (43202232331), we get a palindrome (56525452565).

The spelling of 13323220234 in words is "thirteen billion, three hundred twenty-three million, two hundred twenty thousand, two hundred thirty-four".