1112144003002 has 4 divisors (see below), whose sum is σ = 1668216004506. Its totient is φ = 556072001500.

The previous prime is 1112144002997. The next prime is 1112144003011. The reversal of 1112144003002 is 2003004412111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1109295539361 + 2848463641 = 1053231^2 + 53371^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278036000749 + ... + 278036000752.

Almost surely, 2^{1112144003002} is an apocalyptic number.

1112144003002 is a deficient number, since it is larger than the sum of its proper divisors (556072001504).

1112144003002 is an equidigital number, since it uses as much as digits as its factorization.

1112144003002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556072001503.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1112144003002 its reverse (2003004412111), we get a palindrome (3115148415113).

The spelling of 1112144003002 in words is "one trillion, one hundred twelve billion, one hundred forty-four million, three thousand, two".