13133330121012 has 36 divisors (see below), whose sum is σ = 31373671845600. Its totient is φ = 4275967939152.

The previous prime is 13133330121011. The next prime is 13133330121029. The reversal of 13133330121012 is 21012103333131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13133330121011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295933512 + ... + 295977887.

It is an arithmetic number, because the mean of its divisors is an integer number (871490884600).

Almost surely, 2^{13133330121012} is an apocalyptic number.

13133330121012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13133330121012 is an abundant number, since it is smaller than the sum of its proper divisors (18240341724588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13133330121012 is a wasteful number, since it uses less digits than its factorization.

13133330121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591911492 (or 591911447 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 13133330121012 its reverse (21012103333131), we get a palindrome (34145433454143).

The spelling of 13133330121012 in words is "thirteen trillion, one hundred thirty-three billion, three hundred thirty million, one hundred twenty-one thousand, twelve".