1120111111102 has 16 divisors (see below), whose sum is σ = 1681215700032. Its totient is φ = 559705980960.

The previous prime is 1120111111043. The next prime is 1120111111103. The reversal of 1120111111102 is 2011111110211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120111111103) 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, 25473928 + ... + 25517860.

It is an arithmetic number, because the mean of its divisors is an integer number (105075981252).

Almost surely, 2^{1120111111102} is an apocalyptic number.

1120111111102 is a deficient number, since it is larger than the sum of its proper divisors (561104588930).

1120111111102 is a wasteful number, since it uses less digits than its factorization.

1120111111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51603.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 1120111111102 its reverse (2011111110211), we get a palindrome (3131222221313).

It can be divided in two parts, 11 and 20111111102, that multiplied together give a palindrome (221222222122).

The spelling of 1120111111102 in words is "one trillion, one hundred twenty billion, one hundred eleven million, one hundred eleven thousand, one hundred two".