110101101009988 has 36 divisors (see below), whose sum is σ = 211860036131436. Its totient is φ = 50028313931200.

The previous prime is 110101101009973. The next prime is 110101101009989. The reversal of 110101101009988 is 889900101101011.

It can be written as a sum of positive squares in 2 ways, for example, as 10893485078784 + 99207615931204 = 3300528^2 + 9960302^2 .

It is a super-2 number, since 2×110101101009988² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 110101101009988.

It is not an unprimeable number, because it can be changed into a prime (110101101009989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38718823 + ... + 41465038.

It is an arithmetic number, because the mean of its divisors is an integer number (5885001003651).

Almost surely, 2^{110101101009988} is an apocalyptic number.

It is an amenable number.

110101101009988 is a deficient number, since it is larger than the sum of its proper divisors (101758935121448).

110101101009988 is a wasteful number, since it uses less digits than its factorization.

110101101009988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80186724 (or 80186711 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 40.

The spelling of 110101101009988 in words is "one hundred ten trillion, one hundred one billion, one hundred one million, nine thousand, nine hundred eighty-eight".