2301303121 has 8 divisors (see below), whose sum is σ = 2496418344. Its totient is φ = 2108772480.

The previous prime is 2301303061. The next prime is 2301303139. The reversal of 2301303121 is 1213031032.

It can be written as a sum of positive squares in 4 ways, for example, as 121440400 + 2179862721 = 11020^2 + 46689^2 .

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 2301303121 - 2³¹ = 153819473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2301303095 and 2301303104.

It is not an unprimeable number, because it can be changed into a prime (2301304121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644290 + ... + 647851.

It is an arithmetic number, because the mean of its divisors is an integer number (312052293).

Almost surely, 2^2301303121 is an apocalyptic number.

It is an amenable number.

2301303121 is a deficient number, since it is larger than the sum of its proper divisors (195115223).

2301303121 is a wasteful number, since it uses less digits than its factorization.

2301303121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292291.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2301303121 is about 47971.8992848939. The cubic root of 2301303121 is about 1320.2553685988.

Adding to 2301303121 its reverse (1213031032), we get a palindrome (3514334153).

The spelling of 2301303121 in words is "two billion, three hundred one million, three hundred three thousand, one hundred twenty-one".