2300115421 has 2 divisors, whose sum is σ = 2300115422. Its totient is φ = 2300115420.

The previous prime is 2300115407. The next prime is 2300115439. The reversal of 2300115421 is 1245110032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2264712921 + 35402500 = 47589^2 + 5950^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2300115421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2300715421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150057710 + 1150057711.

It is an arithmetic number, because the mean of its divisors is an integer number (1150057711).

Almost surely, 2^2300115421 is an apocalyptic number.

It is an amenable number.

2300115421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2300115421 is an equidigital number, since it uses as much as digits as its factorization.

2300115421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2300115421 is about 47959.5185651399. The cubic root of 2300115421 is about 1320.0282020681.

Adding to 2300115421 its reverse (1245110032), we get a palindrome (3545225453).

The spelling of 2300115421 in words is "two billion, three hundred million, one hundred fifteen thousand, four hundred twenty-one".