501132301 has 2 divisors, whose sum is σ = 501132302. Its totient is φ = 501132300.

The previous prime is 501132259. The next prime is 501132311. The reversal of 501132301 is 103231105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 482856676 + 18275625 = 21974^2 + 4275^2 .

It is a cyclic number.

It is not a de Polignac number, because 501132301 - 2⁷ = 501132173 is a prime.

It is a super-2 number, since 2×501132301² = 502267166211109202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (501132311) 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, 250566150 + 250566151.

It is an arithmetic number, because the mean of its divisors is an integer number (250566151).

Almost surely, 2^501132301 is an apocalyptic number.

It is an amenable number.

501132301 is a deficient number, since it is larger than the sum of its proper divisors (1).

501132301 is an equidigital number, since it uses as much as digits as its factorization.

501132301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 501132301 is about 22385.9844768998. The cubic root of 501132301 is about 794.2992128816.

Adding to 501132301 its reverse (103231105), we get a palindrome (604363406).

The spelling of 501132301 in words is "five hundred one million, one hundred thirty-two thousand, three hundred one".