110121133 has 4 divisors (see below), whose sum is σ = 111764800. Its totient is φ = 108477468.

The previous prime is 110121113. The next prime is 110121211. The reversal of 110121133 is 331121011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 331121011 = 13 ⋅25470847.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110121133 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 (110121113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821733 + ... + 821866.

It is an arithmetic number, because the mean of its divisors is an integer number (27941200).

Almost surely, 2^110121133 is an apocalyptic number.

It is an amenable number.

110121133 is a deficient number, since it is larger than the sum of its proper divisors (1643667).

110121133 is an equidigital number, since it uses as much as digits as its factorization.

110121133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643666.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 110121133 is about 10493.8616819548. The cubic root of 110121133 is about 479.3177996896.

Adding to 110121133 its reverse (331121011), we get a palindrome (441242144).

The spelling of 110121133 in words is "one hundred ten million, one hundred twenty-one thousand, one hundred thirty-three".