1112002121102 has 32 divisors (see below), whose sum is σ = 1703329689600. Its totient is φ = 544308401728.

The previous prime is 1112002121101. The next prime is 1112002121123. The reversal of 1112002121102 is 2011212002111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112002121101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29764178 + ... + 29801514.

It is an arithmetic number, because the mean of its divisors is an integer number (53229052800).

Almost surely, 2^{1112002121102} is an apocalyptic number.

1112002121102 is a deficient number, since it is larger than the sum of its proper divisors (591327568498).

1112002121102 is a wasteful number, since it uses less digits than its factorization.

1112002121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38440.

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

Adding to 1112002121102 its reverse (2011212002111), we get a palindrome (3123214123213).

The spelling of 1112002121102 in words is "one trillion, one hundred twelve billion, two million, one hundred twenty-one thousand, one hundred two".