11113142204 has 12 divisors (see below), whose sum is σ = 19451572728. Its totient is φ = 5555550000.

The previous prime is 11113142191. The next prime is 11113142213. The reversal of 11113142204 is 40224131111.

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, 230522 + ... + 274529.

It is an arithmetic number, because the mean of its divisors is an integer number (1620964394).

Almost surely, 2^11113142204 is an apocalyptic number.

It is an amenable number.

11113142204 is a deficient number, since it is larger than the sum of its proper divisors (8338430524).

11113142204 is a wasteful number, since it uses less digits than its factorization.

11113142204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510556 (or 510554 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11113142204 its reverse (40224131111), we get a palindrome (51337273315).

The spelling of 11113142204 in words is "eleven billion, one hundred thirteen million, one hundred forty-two thousand, two hundred four".