20301323023301 has 4 divisors (see below), whose sum is σ = 20301464662092. Its totient is φ = 20301181384512.

The previous prime is 20301323023291. The next prime is 20301323023309. The reversal of 20301323023301 is 10332032310302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1351059847201 + 18950263176100 = 1162351^2 + 4353190^2 .

It is a cyclic number.

It is not a de Polignac number, because 20301323023301 - 2⁶ = 20301323023237 is a prime.

It is a super-2 number, since 2×20301323023301² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301323023309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70604180 + ... + 70891133.

It is an arithmetic number, because the mean of its divisors is an integer number (5075366165523).

Almost surely, 2^{20301323023301} is an apocalyptic number.

It is an amenable number.

20301323023301 is a deficient number, since it is larger than the sum of its proper divisors (141638791).

20301323023301 is a wasteful number, since it uses less digits than its factorization.

20301323023301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141638790.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 20301323023301 its reverse (10332032310302), we get a palindrome (30633355333603).

The spelling of 20301323023301 in words is "twenty trillion, three hundred one billion, three hundred twenty-three million, twenty-three thousand, three hundred one".