1112011111102 has 16 divisors (see below), whose sum is σ = 1748437214832. Its totient is φ = 529829455680.

The previous prime is 1112011111073. The next prime is 1112011111111. The reversal of 1112011111102 is 2011111102111.

It is a super-2 number, since 2×1112011111102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157683813 + ... + 157690864.

It is an arithmetic number, because the mean of its divisors is an integer number (109277325927).

Almost surely, 2^{1112011111102} is an apocalyptic number.

1112011111102 is a deficient number, since it is larger than the sum of its proper divisors (636426103730).

1112011111102 is a wasteful number, since it uses less digits than its factorization.

1112011111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315374763.

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

Adding to 1112011111102 its reverse (2011111102111), we get a palindrome (3123122213213).

It can be divided in two parts, 111 and 2011111102, that multiplied together give a palindrome (223233332322).

The spelling of 1112011111102 in words is "one trillion, one hundred twelve billion, eleven million, one hundred eleven thousand, one hundred two".