213372301 has 2 divisors, whose sum is σ = 213372302. Its totient is φ = 213372300.

The previous prime is 213372293. The next prime is 213372331. The reversal of 213372301 is 103273312.

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., 163175076 + 50197225 = 12774^2 + 7085^2 .

It is a cyclic number.

It is not a de Polignac number, because 213372301 - 2³ = 213372293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213372331) 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, 106686150 + 106686151.

It is an arithmetic number, because the mean of its divisors is an integer number (106686151).

Almost surely, 2^213372301 is an apocalyptic number.

It is an amenable number.

213372301 is a deficient number, since it is larger than the sum of its proper divisors (1).

213372301 is an equidigital number, since it uses as much as digits as its factorization.

213372301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 213372301 is about 14607.2687727720. The cubic root of 213372301 is about 597.5570118857.

The spelling of 213372301 in words is "two hundred thirteen million, three hundred seventy-two thousand, three hundred one".