13023012322 has 8 divisors (see below), whose sum is σ = 20062478556. Its totient is φ = 6335519472.

The previous prime is 13023012287. The next prime is 13023012349. The reversal of 13023012322 is 22321032031.

It can be written as a sum of positive squares in 2 ways, for example, as 12839382721 + 183629601 = 113311^2 + 13551^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13023012322.

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, 87993253 + ... + 87993400.

Almost surely, 2^13023012322 is an apocalyptic number.

13023012322 is a deficient number, since it is larger than the sum of its proper divisors (7039466234).

13023012322 is a wasteful number, since it uses less digits than its factorization.

13023012322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175986692.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13023012322 its reverse (22321032031), we get a palindrome (35344044353).

The spelling of 13023012322 in words is "thirteen billion, twenty-three million, twelve thousand, three hundred twenty-two".