1101111110102 has 16 divisors (see below), whose sum is σ = 1654065633024. Its totient is φ = 549756480000.

The previous prime is 1101111110063. The next prime is 1101111110123. The reversal of 1101111110102 is 2010111111011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3683702 + ... + 3971382.

It is an arithmetic number, because the mean of its divisors is an integer number (103379102064).

Almost surely, 2^{1101111110102} is an apocalyptic number.

1101111110102 is a deficient number, since it is larger than the sum of its proper divisors (552954522922).

1101111110102 is a wasteful number, since it uses less digits than its factorization.

1101111110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290455.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1101111110102 its reverse (2010111111011), we get a palindrome (3111222221113).

Subtracting 1101111110102 from its reverse (2010111111011), we obtain a palindrome (909000000909).

The spelling of 1101111110102 in words is "one trillion, one hundred one billion, one hundred eleven million, one hundred ten thousand, one hundred two".