13131033133332 has 24 divisors (see below), whose sum is σ = 30656203732000. Its totient is φ = 4374564412896.

The previous prime is 13131033133331. The next prime is 13131033133373. The reversal of 13131033133332 is 23333133013131.

It is a super-2 number, since 2×13131033133332² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13131033133332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13131033133331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305806582 + ... + 305849517.

Almost surely, 2^{13131033133332} is an apocalyptic number.

13131033133332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13131033133332 is an abundant number, since it is smaller than the sum of its proper divisors (17525170598668).

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

13131033133332 is a wasteful number, since it uses less digits than its factorization.

13131033133332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611657895 (or 611657893 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 30.

Adding to 13131033133332 its reverse (23333133013131), we get a palindrome (36464166146463).

The spelling of 13131033133332 in words is "thirteen trillion, one hundred thirty-one billion, thirty-three million, one hundred thirty-three thousand, three hundred thirty-two".