1118190911102 has 16 divisors (see below), whose sum is σ = 1702510451712. Its totient is φ = 550702245240.

The previous prime is 1118190911083. The next prime is 1118190911137. The reversal of 1118190911102 is 2011190918111.

It is a super-2 number, since 2×1118190911102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 3552998 + ... + 3854889.

It is an arithmetic number, because the mean of its divisors is an integer number (106406903232).

Almost surely, 2^{1118190911102} is an apocalyptic number.

1118190911102 is a deficient number, since it is larger than the sum of its proper divisors (584319540610).

1118190911102 is a wasteful number, since it uses less digits than its factorization.

1118190911102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7409023.

The product of its (nonzero) digits is 1296, while the sum is 35.

The spelling of 1118190911102 in words is "one trillion, one hundred eighteen billion, one hundred ninety million, nine hundred eleven thousand, one hundred two".