13023131020212 has 24 divisors (see below), whose sum is σ = 31367541382912. Its totient is φ = 4201010006400.

The previous prime is 13023131020187. The next prime is 13023131020231. The reversal of 13023131020212 is 21202013132031.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17504207989 + ... + 17504208732.

Almost surely, 2^{13023131020212} is an apocalyptic number.

13023131020212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13023131020212 is an abundant number, since it is smaller than the sum of its proper divisors (18344410362700).

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

13023131020212 is a wasteful number, since it uses less digits than its factorization.

13023131020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35008416759 (or 35008416757 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13023131020212 its reverse (21202013132031), we get a palindrome (34225144152243).

The spelling of 13023131020212 in words is "thirteen trillion, twenty-three billion, one hundred thirty-one million, twenty thousand, two hundred twelve".