1001111120002 has 16 divisors (see below), whose sum is σ = 1716249880512. Its totient is φ = 429032775600.

The previous prime is 1001111119999. The next prime is 1001111120027. The reversal of 1001111120002 is 2000211111001.

1001111120002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813249 + ... + 1632052.

It is an arithmetic number, because the mean of its divisors is an integer number (107265617532).

Almost surely, 2^{1001111120002} is an apocalyptic number.

1001111120002 is a deficient number, since it is larger than the sum of its proper divisors (715138760510).

1001111120002 is a wasteful number, since it uses less digits than its factorization.

1001111120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2474553.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1001111120002 its reverse (2000211111001), we get a palindrome (3001322231003).

Subtracting 1001111120002 from its reverse (2000211111001), we obtain a palindrome (999099990999).

The spelling of 1001111120002 in words is "one trillion, one billion, one hundred eleven million, one hundred twenty thousand, two".