11112002102102 has 16 divisors (see below), whose sum is σ = 18183400270992. Its totient is φ = 5050875573120.

The previous prime is 11112002102101. The next prime is 11112002102129. The reversal of 11112002102102 is 20120120021111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112002102101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1726418 + ... + 5020410.

It is an arithmetic number, because the mean of its divisors is an integer number (1136462516937).

Almost surely, 2^{11112002102102} is an apocalyptic number.

11112002102102 is a deficient number, since it is larger than the sum of its proper divisors (7071398168890).

11112002102102 is a wasteful number, since it uses less digits than its factorization.

11112002102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3447343.

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

Adding to 11112002102102 its reverse (20120120021111), we get a palindrome (31232122123213).

The spelling of 11112002102102 in words is "eleven trillion, one hundred twelve billion, two million, one hundred two thousand, one hundred two".