13213000132120 has 32 divisors (see below), whose sum is σ = 30420628215120. Its totient is φ = 5162288423040.

The previous prime is 13213000132109. The next prime is 13213000132193. The reversal of 13213000132120 is 2123100031231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3840986691 + ... + 3840990130.

Almost surely, 2^{13213000132120} is an apocalyptic number.

13213000132120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13213000132120 is an abundant number, since it is smaller than the sum of its proper divisors (17207628083000).

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

13213000132120 is a wasteful number, since it uses less digits than its factorization.

13213000132120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7681976875 (or 7681976871 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13213000132120 its reverse (2123100031231), we get a palindrome (15336100163351).

The spelling of 13213000132120 in words is "thirteen trillion, two hundred thirteen billion, one hundred thirty-two thousand, one hundred twenty".