1111142104204 has 96 divisors (see below), whose sum is σ = 2200034672640. Its totient is φ = 486469627200.

The previous prime is 1111142104139. The next prime is 1111142104211. The reversal of 1111142104204 is 4024012411111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 609512037 + ... + 609513859.

It is an arithmetic number, because the mean of its divisors is an integer number (22917027840).

Almost surely, 2^{1111142104204} is an apocalyptic number.

It is an amenable number.

1111142104204 is a deficient number, since it is larger than the sum of its proper divisors (1088892568436).

1111142104204 is a wasteful number, since it uses less digits than its factorization.

1111142104204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3731 (or 3729 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 1111142104204 its reverse (4024012411111), we get a palindrome (5135154515315).

The spelling of 1111142104204 in words is "one trillion, one hundred eleven billion, one hundred forty-two million, one hundred four thousand, two hundred four".