13233404523212 has 24 divisors (see below), whose sum is σ = 23178185856000. Its totient is φ = 6611066436096.

The previous prime is 13233404523211. The next prime is 13233404523253. The reversal of 13233404523212 is 21232540433231.

It is not an unprimeable number, because it can be changed into a prime (13233404523211) 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, 79977638 + ... + 80142930.

It is an arithmetic number, because the mean of its divisors is an integer number (965757744000).

Almost surely, 2^{13233404523212} is an apocalyptic number.

It is an amenable number.

13233404523212 is a deficient number, since it is larger than the sum of its proper divisors (9944781332788).

13233404523212 is a wasteful number, since it uses less digits than its factorization.

13233404523212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182225 (or 182223 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 13233404523212 its reverse (21232540433231), we get a palindrome (34465944956443).

The spelling of 13233404523212 in words is "thirteen trillion, two hundred thirty-three billion, four hundred four million, five hundred twenty-three thousand, two hundred twelve".