3012131320170 has 128 divisors (see below), whose sum is σ = 8450777544192. Its totient is φ = 672886656000.

The previous prime is 3012131320169. The next prime is 3012131320223. The reversal of 3012131320170 is 710231312103.

It is a self number, because there is not a number n which added to its sum of digits gives 3012131320170.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 1262320 + ... + 2760020.

It is an arithmetic number, because the mean of its divisors is an integer number (66021699564).

Almost surely, 2^{3012131320170} is an apocalyptic number.

3012131320170 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3012131320170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4225388772096).

3012131320170 is an abundant number, since it is smaller than the sum of its proper divisors (5438646224022).

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

3012131320170 is a wasteful number, since it uses less digits than its factorization.

3012131320170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497936.

The product of its (nonzero) digits is 756, while the sum is 24.

Adding to 3012131320170 its reverse (710231312103), we get a palindrome (3722362632273).

The spelling of 3012131320170 in words is "three trillion, twelve billion, one hundred thirty-one million, three hundred twenty thousand, one hundred seventy".