13243212120332 has 96 divisors (see below), whose sum is σ = 25324367040000. Its totient is φ = 6035748009984.

The previous prime is 13243212120269. The next prime is 13243212120343. The reversal of 13243212120332 is 23302121234231.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 13243212120295 and 13243212120304.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1461880019 + ... + 1461889077.

It is an arithmetic number, because the mean of its divisors is an integer number (263795490000).

Almost surely, 2^{13243212120332} is an apocalyptic number.

It is an amenable number.

13243212120332 is a deficient number, since it is larger than the sum of its proper divisors (12081154919668).

13243212120332 is a wasteful number, since it uses less digits than its factorization.

13243212120332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11343 (or 11341 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 13243212120332 its reverse (23302121234231), we get a palindrome (36545333354563).

The spelling of 13243212120332 in words is "thirteen trillion, two hundred forty-three billion, two hundred twelve million, one hundred twenty thousand, three hundred thirty-two".