2011112130204 has 48 divisors (see below), whose sum is σ = 5214084198400. Its totient is φ = 670359166128.

The previous prime is 2011112130173. The next prime is 2011112130217. The reversal of 2011112130204 is 4020312111102.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 8102919 + ... + 8347425.

Almost surely, 2^{2011112130204} is an apocalyptic number.

It is an amenable number.

2011112130204 is an abundant number, since it is smaller than the sum of its proper divisors (3202972068196).

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

2011112130204 is a wasteful number, since it uses less digits than its factorization.

2011112130204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320679 (or 320671 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2011112130204 its reverse (4020312111102), we get a palindrome (6031424241306).

The spelling of 2011112130204 in words is "two trillion, eleven billion, one hundred twelve million, one hundred thirty thousand, two hundred four".