2301413221 has 2 divisors, whose sum is σ = 2301413222. Its totient is φ = 2301413220.

The previous prime is 2301413207. The next prime is 2301413237. The reversal of 2301413221 is 1223141032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1743981121 + 557432100 = 41761^2 + 23610^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2301413221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2301413251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150706610 + 1150706611.

It is an arithmetic number, because the mean of its divisors is an integer number (1150706611).

Almost surely, 2^2301413221 is an apocalyptic number.

It is an amenable number.

2301413221 is a deficient number, since it is larger than the sum of its proper divisors (1).

2301413221 is an equidigital number, since it uses as much as digits as its factorization.

2301413221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2301413221 is about 47973.0468179789. The cubic root of 2301413221 is about 1320.2764230174.

Adding to 2301413221 its reverse (1223141032), we get a palindrome (3524554253).

The spelling of 2301413221 in words is "two billion, three hundred one million, four hundred thirteen thousand, two hundred twenty-one".