1013011120112 has 80 divisors (see below), whose sum is σ = 2060108769600. Its totient is φ = 481637646336.

The previous prime is 1013011120097. The next prime is 1013011120129. The reversal of 1013011120112 is 2110211103101.

It is a congruent number.

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, 45758198 + ... + 45780330.

It is an arithmetic number, because the mean of its divisors is an integer number (25751359620).

Almost surely, 2^{1013011120112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013011120112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1030054384800).

1013011120112 is an abundant number, since it is smaller than the sum of its proper divisors (1047097649488).

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

1013011120112 is a wasteful number, since it uses less digits than its factorization.

1013011120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22890 (or 22884 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1013011120112 its reverse (2110211103101), we get a palindrome (3123222223213).

The spelling of 1013011120112 in words is "one trillion, thirteen billion, eleven million, one hundred twenty thousand, one hundred twelve".