2012013013120 has 192 divisors, whose sum is σ = 5350706061120. Its totient is φ = 722823833600.

The previous prime is 2012013013097. The next prime is 2012013013139. The reversal of 2012013013120 is 213103102102.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2012013013094 and 2012013013103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6271005 + ... + 6584035.

It is an arithmetic number, because the mean of its divisors is an integer number (27868260735).

Almost surely, 2^{2012013013120} is an apocalyptic number.

2012013013120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012013013120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2675353030560).

2012013013120 is an abundant number, since it is smaller than the sum of its proper divisors (3338693048000).

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

2012013013120 is a wasteful number, since it uses less digits than its factorization.

2012013013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313155 (or 313132 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2012013013120 its reverse (213103102102), we get a palindrome (2225116115222).

The spelling of 2012013013120 in words is "two trillion, twelve billion, thirteen million, thirteen thousand, one hundred twenty".