10033330121 has 8 divisors (see below), whose sum is σ = 10142082720. Its totient is φ = 9924686208.

The previous prime is 10033330117. The next prime is 10033330157. The reversal of 10033330121 is 12103333001.

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 10033330121 - 2² = 10033330117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10033330121.

It is not an unprimeable number, because it can be changed into a prime (10033332121) 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, 165830 + ... + 218096.

It is an arithmetic number, because the mean of its divisors is an integer number (1267760340).

Almost surely, 2^10033330121 is an apocalyptic number.

It is an amenable number.

10033330121 is a deficient number, since it is larger than the sum of its proper divisors (108752599).

10033330121 is an equidigital number, since it uses as much as digits as its factorization.

10033330121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54343.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 10033330121 its reverse (12103333001), we get a palindrome (22136663122).

The spelling of 10033330121 in words is "ten billion, thirty-three million, three hundred thirty thousand, one hundred twenty-one".