111002110011112 has 8 divisors (see below), whose sum is σ = 208128956270850. Its totient is φ = 55501055005552.

The previous prime is 111002110011083. The next prime is 111002110011161. The reversal of 111002110011112 is 211110011200111.

It can be written as a sum of positive squares in only one way, i.e., 72360644328036 + 38641465683076 = 8506506^2 + 6216226^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 111002110011092 and 111002110011101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6937631875687 + ... + 6937631875702.

Almost surely, 2^{111002110011112} is an apocalyptic number.

It is an amenable number.

111002110011112 is a deficient number, since it is larger than the sum of its proper divisors (97126846259738).

111002110011112 is a wasteful number, since it uses less digits than its factorization.

111002110011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13875263751395 (or 13875263751391 counting only the distinct ones).

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

Adding to 111002110011112 its reverse (211110011200111), we get a palindrome (322112121211223).

The spelling of 111002110011112 in words is "one hundred eleven trillion, two billion, one hundred ten million, eleven thousand, one hundred twelve".