2011112013210 has 32 divisors (see below), whose sum is σ = 4826922164352. Its totient is φ = 536268388800.

The previous prime is 2011112013193. The next prime is 2011112013289. The reversal of 2011112013210 is 123102111102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2011112013210.

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, 1174966 + ... + 2324385.

It is an arithmetic number, because the mean of its divisors is an integer number (150841317636).

Almost surely, 2^{2011112013210} is an apocalyptic number.

2011112013210 is an abundant number, since it is smaller than the sum of its proper divisors (2815810151142).

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

2011112013210 is a wasteful number, since it uses less digits than its factorization.

2011112013210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3518518.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 2011112013210 its reverse (123102111102), we get a palindrome (2134214124312).

The spelling of 2011112013210 in words is "two trillion, eleven billion, one hundred twelve million, thirteen thousand, two hundred ten".