13311133034120 has 64 divisors (see below), whose sum is σ = 30682624497840. Its totient is φ = 5194235289600.

The previous prime is 13311133034117. The next prime is 13311133034153. The reversal of 13311133034120 is 2143033111331.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 370810359364 + 12940322674756 = 608942^2 + 3597266^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13311133034120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24530054 + ... + 25066826.

Almost surely, 2^{13311133034120} is an apocalyptic number.

13311133034120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13311133034120 is an abundant number, since it is smaller than the sum of its proper divisors (17371491463720).

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

13311133034120 is a wasteful number, since it uses less digits than its factorization.

13311133034120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551946 (or 551942 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 13311133034120 its reverse (2143033111331), we get a palindrome (15454166145451).

The spelling of 13311133034120 in words is "thirteen trillion, three hundred eleven billion, one hundred thirty-three million, thirty-four thousand, one hundred twenty".