13223150324 has 12 divisors (see below), whose sum is σ = 24501719844. Its totient is φ = 6222658944.

The previous prime is 13223150323. The next prime is 13223150327. The reversal of 13223150324 is 42305132231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6844252900 + 6378897424 = 82730^2 + 79868^2 .

It is a super-2 number, since 2×13223150324² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13223150293 and 13223150302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223150323) 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, 97228979 + ... + 97229114.

It is an arithmetic number, because the mean of its divisors is an integer number (2041809987).

Almost surely, 2^13223150324 is an apocalyptic number.

It is an amenable number.

13223150324 is a deficient number, since it is larger than the sum of its proper divisors (11278569520).

13223150324 is a wasteful number, since it uses less digits than its factorization.

13223150324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194458114 (or 194458112 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 13223150324 its reverse (42305132231), we get a palindrome (55528282555).

The spelling of 13223150324 in words is "thirteen billion, two hundred twenty-three million, one hundred fifty thousand, three hundred twenty-four".