110133002121 has 4 divisors (see below), whose sum is σ = 146844002832. Its totient is φ = 73422001412.

The previous prime is 110133002107. The next prime is 110133002137. The reversal of 110133002121 is 121200331011.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 110133002121 - 2⁹ = 110133001609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110133002121.

It is not an unprimeable number, because it can be changed into a prime (110133009121) 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, 18355500351 + ... + 18355500356.

It is an arithmetic number, because the mean of its divisors is an integer number (36711000708).

Almost surely, 2^110133002121 is an apocalyptic number.

It is an amenable number.

110133002121 is a deficient number, since it is larger than the sum of its proper divisors (36711000711).

110133002121 is an equidigital number, since it uses as much as digits as its factorization.

110133002121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36711000710.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 110133002121 its reverse (121200331011), we get a palindrome (231333333132).

The spelling of 110133002121 in words is "one hundred ten billion, one hundred thirty-three million, two thousand, one hundred twenty-one".