1120012431111 has 128 divisors (see below), whose sum is σ = 2098571673600. Its totient is φ = 575233021440.

The previous prime is 1120012431103. The next prime is 1120012431121. The reversal of 1120012431111 is 1111342100211.

1120012431111 is a `hidden beast` number, since 1 + 120 + 0 + 1 + 2 + 431 + 111 = 666.

It is not a de Polignac number, because 1120012431111 - 2³ = 1120012431103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120012431101) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 46618260 + ... + 46642278.

It is an arithmetic number, because the mean of its divisors is an integer number (16395091200).

Almost surely, 2^{1120012431111} is an apocalyptic number.

1120012431111 is a deficient number, since it is larger than the sum of its proper divisors (978559242489).

1120012431111 is a wasteful number, since it uses less digits than its factorization.

1120012431111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24706 (or 24700 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 1120012431111 its reverse (1111342100211), we get a palindrome (2231354531322).

The spelling of 1120012431111 in words is "one trillion, one hundred twenty billion, twelve million, four hundred thirty-one thousand, one hundred eleven".