1111143140012 has 12 divisors (see below), whose sum is σ = 1997054562720. Its totient is φ = 540556122096.

The previous prime is 1111143139999. The next prime is 1111143140099. The reversal of 1111143140012 is 2100413411111.

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, 3753861812 + ... + 3753862107.

It is an arithmetic number, because the mean of its divisors is an integer number (166421213560).

Almost surely, 2^{1111143140012} is an apocalyptic number.

It is an amenable number.

1111143140012 is a deficient number, since it is larger than the sum of its proper divisors (885911422708).

1111143140012 is a wasteful number, since it uses less digits than its factorization.

1111143140012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7507723960 (or 7507723958 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 1111143140012 its reverse (2100413411111), we get a palindrome (3211556551123).

The spelling of 1111143140012 in words is "one trillion, one hundred eleven billion, one hundred forty-three million, one hundred forty thousand, twelve".