20133301 has 2 divisors, whose sum is σ = 20133302. Its totient is φ = 20133300.

The previous prime is 20133277. The next prime is 20133329. The reversal of 20133301 is 10333102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12432676 + 7700625 = 3526^2 + 2775^2 .

It is a cyclic number.

It is not a de Polignac number, because 20133301 - 2¹³ = 20125109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20133341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066650 + 10066651.

It is an arithmetic number, because the mean of its divisors is an integer number (10066651).

Almost surely, 2^20133301 is an apocalyptic number.

It is an amenable number.

20133301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20133301 is an equidigital number, since it uses as much as digits as its factorization.

20133301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 20133301 is about 4487.0147091357. The cubic root of 20133301 is about 272.0434844333.

Adding to 20133301 its reverse (10333102), we get a palindrome (30466403).

The spelling of 20133301 in words is "twenty million, one hundred thirty-three thousand, three hundred one".