110111110121204 has 6 divisors (see below), whose sum is σ = 192694442712114. Its totient is φ = 55055555060600.

The previous prime is 110111110121189. The next prime is 110111110121239. The reversal of 110111110121204 is 402121011111011.

It can be written as a sum of positive squares in only one way, i.e., 60648302440804 + 49462807680400 = 7787702^2 + 7032980^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13763888765147 + ... + 13763888765154.

It is an arithmetic number, because the mean of its divisors is an integer number (32115740452019).

Almost surely, 2^{110111110121204} is an apocalyptic number.

It is an amenable number.

110111110121204 is a deficient number, since it is larger than the sum of its proper divisors (82583332590910).

110111110121204 is a wasteful number, since it uses less digits than its factorization.

110111110121204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27527777530305 (or 27527777530303 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 110111110121204 its reverse (402121011111011), we get a palindrome (512232121232215).

The spelling of 110111110121204 in words is "one hundred ten trillion, one hundred eleven billion, one hundred ten million, one hundred twenty-one thousand, two hundred four".