2011112404 has 24 divisors (see below), whose sum is σ = 4062054528. Its totient is φ = 853370400.

The previous prime is 2011112353. The next prime is 2011112407. The reversal of 2011112404 is 4042111102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011112407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352744 + ... + 358399.

It is an arithmetic number, because the mean of its divisors is an integer number (169252272).

Almost surely, 2^2011112404 is an apocalyptic number.

It is an amenable number.

2011112404 is an abundant number, since it is smaller than the sum of its proper divisors (2050942124).

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

2011112404 is a wasteful number, since it uses less digits than its factorization.

2011112404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711255 (or 711253 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 2011112404 is about 44845.4279051945. The cubic root of 2011112404 is about 1262.2502000825.

Adding to 2011112404 its reverse (4042111102), we get a palindrome (6053223506).

The spelling of 2011112404 in words is "two billion, eleven million, one hundred twelve thousand, four hundred four".