110121001110111 has 4 divisors (see below), whose sum is σ = 146828001480152. Its totient is φ = 73414000740072.

The previous prime is 110121001110103. The next prime is 110121001110119. The reversal of 110121001110111 is 111011100121011.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (110121001110103) and next prime (110121001110119).

It is not a de Polignac number, because 110121001110111 - 2³ = 110121001110103 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 (110121001110119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18353500185016 + ... + 18353500185021.

It is an arithmetic number, because the mean of its divisors is an integer number (36707000370038).

Almost surely, 2^{110121001110111} is an apocalyptic number.

110121001110111 is a deficient number, since it is larger than the sum of its proper divisors (36707000370041).

110121001110111 is an equidigital number, since it uses as much as digits as its factorization.

110121001110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36707000370040.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 110121001110111 its reverse (111011100121011), we get a palindrome (221132101231122).

The spelling of 110121001110111 in words is "one hundred ten trillion, one hundred twenty-one billion, one million, one hundred ten thousand, one hundred eleven".