2011143233204 has 12 divisors (see below), whose sum is σ = 4022286466464. Its totient is φ = 861918528504.

The previous prime is 2011143233173. The next prime is 2011143233251. The reversal of 2011143233204 is 4023323411102.

2011143233204 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35913271994 + ... + 35913272049.

It is an arithmetic number, because the mean of its divisors is an integer number (335190538872).

Almost surely, 2^{2011143233204} is an apocalyptic number.

It is an amenable number.

2011143233204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2011143233204 is a wasteful number, since it uses less digits than its factorization.

2011143233204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71826544054 (or 71826544052 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2011143233204 its reverse (4023323411102), we get a palindrome (6034466644306).

The spelling of 2011143233204 in words is "two trillion, eleven billion, one hundred forty-three million, two hundred thirty-three thousand, two hundred four".