1111102102002 has 8 divisors (see below), whose sum is σ = 2222204204016. Its totient is φ = 370367367332.

The previous prime is 1111102102001. The next prime is 1111102102007. The reversal of 1111102102002 is 2002012011111.

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

1111102102002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1111102102001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92591841828 + ... + 92591841839.

It is an arithmetic number, because the mean of its divisors is an integer number (277775525502).

Almost surely, 2^{1111102102002} is an apocalyptic number.

1111102102002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111102102002 is a wasteful number, since it uses less digits than its factorization.

1111102102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185183683672.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1111102102002 its reverse (2002012011111), we get a palindrome (3113114113113).

The spelling of 1111102102002 in words is "one trillion, one hundred eleven billion, one hundred two million, one hundred two thousand, two".