2013101112 has 64 divisors (see below), whose sum is σ = 5494325760. Its totient is φ = 609580800.

The previous prime is 2013101099. The next prime is 2013101119. The reversal of 2013101112 is 2111013102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013101119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600513 + ... + 603855.

It is an arithmetic number, because the mean of its divisors is an integer number (85848840).

Almost surely, 2^2013101112 is an apocalyptic number.

2013101112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2013101112 is an abundant number, since it is smaller than the sum of its proper divisors (3481224648).

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

2013101112 is a wasteful number, since it uses less digits than its factorization.

2013101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5644 (or 5640 counting only the distinct ones).

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

The square root of 2013101112 is about 44867.5953445245. The cubic root of 2013101112 is about 1262.6661257981. Note that the first 3 decimals are identical.

Adding to 2013101112 its reverse (2111013102), we get a palindrome (4124114214).

The spelling of 2013101112 in words is "two billion, thirteen million, one hundred one thousand, one hundred twelve".