2130121301 has 32 divisors (see below), whose sum is σ = 2827975680. Its totient is φ = 1553299200.

The previous prime is 2130121297. The next prime is 2130121337. The reversal of 2130121301 is 1031210312.

It is a cyclic number.

It is not a de Polignac number, because 2130121301 - 2² = 2130121297 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 (2130121391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229766 + ... + 238856.

It is an arithmetic number, because the mean of its divisors is an integer number (88374240).

Almost surely, 2^2130121301 is an apocalyptic number.

It is an amenable number.

2130121301 is a deficient number, since it is larger than the sum of its proper divisors (697854379).

2130121301 is a wasteful number, since it uses less digits than its factorization.

2130121301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9305.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2130121301 is about 46153.2371670720. The cubic root of 2130121301 is about 1286.6727751313.

Adding to 2130121301 its reverse (1031210312), we get a palindrome (3161331613).

The spelling of 2130121301 in words is "two billion, one hundred thirty million, one hundred twenty-one thousand, three hundred one".