300132121 has 2 divisors, whose sum is σ = 300132122. Its totient is φ = 300132120.

The previous prime is 300132101. The next prime is 300132143. The reversal of 300132121 is 121231003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209120521 + 91011600 = 14461^2 + 9540^2 .

It is an emirp because it is prime and its reverse (121231003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 300132121 - 2¹⁵ = 300099353 is a prime.

It is not a weakly prime, because it can be changed into another prime (300132101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150066060 + 150066061.

It is an arithmetic number, because the mean of its divisors is an integer number (150066061).

Almost surely, 2^300132121 is an apocalyptic number.

It is an amenable number.

300132121 is a deficient number, since it is larger than the sum of its proper divisors (1).

300132121 is an equidigital number, since it uses as much as digits as its factorization.

300132121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 300132121 is about 17324.3216606019. The cubic root of 300132121 is about 669.5312091599.

Adding to 300132121 its reverse (121231003), we get a palindrome (421363124).

The spelling of 300132121 in words is "three hundred million, one hundred thirty-two thousand, one hundred twenty-one".