1112021120102 has 8 divisors (see below), whose sum is σ = 1668039405312. Its totient is φ = 556007985000.

The previous prime is 1112021120069. The next prime is 1112021120107. The reversal of 1112021120102 is 2010211202111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112021120107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 692774 + ... + 1644377.

It is an arithmetic number, because the mean of its divisors is an integer number (208504925664).

Almost surely, 2^{1112021120102} is an apocalyptic number.

1112021120102 is a deficient number, since it is larger than the sum of its proper divisors (556018285210).

1112021120102 is a wasteful number, since it uses less digits than its factorization.

1112021120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575054.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1112021120102 its reverse (2010211202111), we get a palindrome (3122232322213).

The spelling of 1112021120102 in words is "one trillion, one hundred twelve billion, twenty-one million, one hundred twenty thousand, one hundred two".