1121111120002 has 32 divisors (see below), whose sum is σ = 1743548613120. Its totient is φ = 540015577920.

The previous prime is 1121111119993. The next prime is 1121111120021. The reversal of 1121111120002 is 2000211111211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106899603 + ... + 106910089.

It is an arithmetic number, because the mean of its divisors is an integer number (54485894160).

Almost surely, 2^{1121111120002} is an apocalyptic number.

1121111120002 is a deficient number, since it is larger than the sum of its proper divisors (622437493118).

1121111120002 is a wasteful number, since it uses less digits than its factorization.

1121111120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14466.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1121111120002 its reverse (2000211111211), we get a palindrome (3121322231213).

The spelling of 1121111120002 in words is "one trillion, one hundred twenty-one billion, one hundred eleven million, one hundred twenty thousand, two".