111001100111101 has 8 divisors (see below), whose sum is σ = 111747480327000. Its totient is φ = 110254738647360.

The previous prime is 111001100111087. The next prime is 111001100111107. The reversal of 111001100111101 is 101111001100111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19750824756100 + 91250275355001 = 4444190^2 + 9552501^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111001100111101 - 2¹⁵ = 111001100078333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111001100111107) 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, 7293115 + ... + 16588903.

It is an arithmetic number, because the mean of its divisors is an integer number (13968435040875).

Almost surely, 2^{111001100111101} is an apocalyptic number.

It is an amenable number.

111001100111101 is a deficient number, since it is larger than the sum of its proper divisors (746380215899).

111001100111101 is an equidigital number, since it uses as much as digits as its factorization.

111001100111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9376079.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 111001100111101 its reverse (101111001100111), we get a palindrome (212112101211212).

It can be divided in two parts, 111001100111 and 101, that multiplied together give a palindrome (11211111111211).

The spelling of 111001100111101 in words is "one hundred eleven trillion, one billion, one hundred million, one hundred eleven thousand, one hundred one".