13033013123212 has 24 divisors (see below), whose sum is σ = 23613446077200. Its totient is φ = 6286679923776.

The previous prime is 13033013123161. The next prime is 13033013123213. The reversal of 13033013123212 is 21232131033031.

13033013123212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13033013123213) 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, 45566778 + ... + 45851905.

It is an arithmetic number, because the mean of its divisors is an integer number (983893586550).

Almost surely, 2^{13033013123212} is an apocalyptic number.

It is an amenable number.

13033013123212 is a deficient number, since it is larger than the sum of its proper divisors (10580432953988).

13033013123212 is a wasteful number, since it uses less digits than its factorization.

13033013123212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91419945 (or 91419943 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13033013123212 its reverse (21232131033031), we get a palindrome (34265144156243).

The spelling of 13033013123212 in words is "thirteen trillion, thirty-three billion, thirteen million, one hundred twenty-three thousand, two hundred twelve".