10111101111102 has 16 divisors (see below), whose sum is σ = 20715426667152. Its totient is φ = 3288162962880.

The previous prime is 10111101111073. The next prime is 10111101111103. The reversal of 10111101111102 is 20111110111101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111101111103) 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, 20551018273 + ... + 20551018764.

It is an arithmetic number, because the mean of its divisors is an integer number (1294714166697).

Almost surely, 2^{10111101111102} is an apocalyptic number.

10111101111102 is an abundant number, since it is smaller than the sum of its proper divisors (10604325556050).

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

10111101111102 is a wasteful number, since it uses less digits than its factorization.

10111101111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41102037083.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 10111101111102 its reverse (20111110111101), we get a palindrome (30222211222203).

It can be divided in two parts, 1011110 and 1111102, that added together give a palindrome (2122212).

The spelling of 10111101111102 in words is "ten trillion, one hundred eleven billion, one hundred one million, one hundred eleven thousand, one hundred two".