3000210121001 has 4 divisors (see below), whose sum is σ = 3000753544404. Its totient is φ = 2999666697600.

The previous prime is 3000210120983. The next prime is 3000210121009. The reversal of 3000210121001 is 1001210120003.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1469855565376 + 1530354555625 = 1212376^2 + 1237075^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3000210121001 is a prime.

It is a super-2 number, since 2×3000210121001² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3000210121009) 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, 271703420 + ... + 271714461.

It is an arithmetic number, because the mean of its divisors is an integer number (750188386101).

Almost surely, 2^{3000210121001} is an apocalyptic number.

It is an amenable number.

3000210121001 is a deficient number, since it is larger than the sum of its proper divisors (543423403).

3000210121001 is an equidigital number, since it uses as much as digits as its factorization.

3000210121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543423402.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 3000210121001 its reverse (1001210120003), we get a palindrome (4001420241004).

The spelling of 3000210121001 in words is "three trillion, two hundred ten million, one hundred twenty-one thousand, one".