1120002121102 has 32 divisors (see below), whose sum is σ = 1795062297600. Its totient is φ = 522550375200.

The previous prime is 1120002121093. The next prime is 1120002121109. The reversal of 1120002121102 is 2011212000211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120002121109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2603452 + ... + 3002992.

It is an arithmetic number, because the mean of its divisors is an integer number (56095696800).

Almost surely, 2^{1120002121102} is an apocalyptic number.

1120002121102 is a deficient number, since it is larger than the sum of its proper divisors (675060176498).

1120002121102 is a wasteful number, since it uses less digits than its factorization.

1120002121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400672.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1120002121102 its reverse (2011212000211), we get a palindrome (3131214121313).

The spelling of 1120002121102 in words is "one trillion, one hundred twenty billion, two million, one hundred twenty-one thousand, one hundred two".