13323322132012 has 24 divisors (see below), whose sum is σ = 23338466960256. Its totient is φ = 6655191623808.

The previous prime is 13323322131841. The next prime is 13323322132019. The reversal of 13323322132012 is 21023122332331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13323322132019) 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, 18071973 + ... + 18794755.

It is an arithmetic number, because the mean of its divisors is an integer number (972436123344).

Almost surely, 2^{13323322132012} is an apocalyptic number.

It is an amenable number.

13323322132012 is a deficient number, since it is larger than the sum of its proper divisors (10015144828244).

13323322132012 is a wasteful number, since it uses less digits than its factorization.

13323322132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727257 (or 727255 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13323322132012 its reverse (21023122332331), we get a palindrome (34346444464343).

The spelling of 13323322132012 in words is "thirteen trillion, three hundred twenty-three billion, three hundred twenty-two million, one hundred thirty-two thousand, twelve".