20131201330301 has 4 divisors (see below), whose sum is σ = 20406971211612. Its totient is φ = 19855431448992.

The previous prime is 20131201330259. The next prime is 20131201330343. The reversal of 20131201330301 is 10303310213102.

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

It is an interprime number because it is at equal distance from previous prime (20131201330259) and next prime (20131201330343).

It can be written as a sum of positive squares in 2 ways, for example, as 11837659548100 + 8293541782201 = 3440590^2 + 2879851^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20131201330301 is a prime.

It is a super-2 number, since 2×20131201330301² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20131201330601) 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, 137884940546 + ... + 137884940691.

It is an arithmetic number, because the mean of its divisors is an integer number (5101742802903).

Almost surely, 2^{20131201330301} is an apocalyptic number.

It is an amenable number.

20131201330301 is a deficient number, since it is larger than the sum of its proper divisors (275769881311).

20131201330301 is an equidigital number, since it uses as much as digits as its factorization.

20131201330301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275769881310.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 20131201330301 its reverse (10303310213102), we get a palindrome (30434511543403).

The spelling of 20131201330301 in words is "twenty trillion, one hundred thirty-one billion, two hundred one million, three hundred thirty thousand, three hundred one".