3001290121 has 4 divisors (see below), whose sum is σ = 3001475200. Its totient is φ = 3001105044.

The previous prime is 3001290119. The next prime is 3001290133. The reversal of 3001290121 is 1210921003.

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: 1210921003 = 109 ⋅11109367.

It is a cyclic number.

It is not a de Polignac number, because 3001290121 - 2¹ = 3001290119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3001290101) 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, 65601 + ... + 101518.

It is an arithmetic number, because the mean of its divisors is an integer number (750368800).

Almost surely, 2^3001290121 is an apocalyptic number.

It is an amenable number.

3001290121 is a deficient number, since it is larger than the sum of its proper divisors (185079).

3001290121 is a wasteful number, since it uses less digits than its factorization.

3001290121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185078.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 3001290121 is about 54784.0316241877. The cubic root of 3001290121 is about 1442.4562825074.

It can be divided in two parts, 300 and 1290121, that added together give a triangular number (1290421 = T₁₆₀₆).

The spelling of 3001290121 in words is "three billion, one million, two hundred ninety thousand, one hundred twenty-one".