1111111202044 has 12 divisors (see below), whose sum is σ = 1946842198168. Its totient is φ = 554870574000.

The previous prime is 1111111202039. The next prime is 1111111202053. The reversal of 1111111202044 is 4402021111111.

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, 171253107 + ... + 171259594.

Almost surely, 2^{1111111202044} is an apocalyptic number.

It is an amenable number.

1111111202044 is a deficient number, since it is larger than the sum of its proper divisors (835730996124).

1111111202044 is a wasteful number, since it uses less digits than its factorization.

1111111202044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342513516 (or 342513514 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 1111111202044 its reverse (4402021111111), we get a palindrome (5513132313155).

The spelling of 1111111202044 in words is "one trillion, one hundred eleven billion, one hundred eleven million, two hundred two thousand, forty-four".