13233223532 has 6 divisors (see below), whose sum is σ = 23158141188. Its totient is φ = 6616611764.

The previous prime is 13233223519. The next prime is 13233223571. The reversal of 13233223532 is 23532233231.

It is a junction number, because it is equal to n+sod(n) for n = 13233223495 and 13233223504.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1654152938 + ... + 1654152945.

It is an arithmetic number, because the mean of its divisors is an integer number (3859690198).

Almost surely, 2^13233223532 is an apocalyptic number.

It is an amenable number.

13233223532 is a deficient number, since it is larger than the sum of its proper divisors (9924917656).

13233223532 is a wasteful number, since it uses less digits than its factorization.

13233223532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308305887 (or 3308305885 counting only the distinct ones).

The product of its digits is 19440, while the sum is 29.

Adding to 13233223532 its reverse (23532233231), we get a palindrome (36765456763).

The spelling of 13233223532 in words is "thirteen billion, two hundred thirty-three million, two hundred twenty-three thousand, five hundred thirty-two".