13312120143270 has 128 divisors (see below), whose sum is σ = 35677705875840. Its totient is φ = 3156319272960.

The previous prime is 13312120143269. The next prime is 13312120143341. The reversal of 13312120143270 is 7234102121331.

13312120143270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3363622 + ... + 6159398.

It is an arithmetic number, because the mean of its divisors is an integer number (278732077155).

Almost surely, 2^{13312120143270} is an apocalyptic number.

13312120143270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13312120143270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17838852937920).

13312120143270 is an abundant number, since it is smaller than the sum of its proper divisors (22365585732570).

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

13312120143270 is a wasteful number, since it uses less digits than its factorization.

13312120143270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796250.

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 13312120143270 in words is "thirteen trillion, three hundred twelve billion, one hundred twenty million, one hundred forty-three thousand, two hundred seventy".