20131000301 has 2 divisors, whose sum is σ = 20131000302. Its totient is φ = 20131000300.

The previous prime is 20131000283. The next prime is 20131000321. The reversal of 20131000301 is 10300013102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14185048201 + 5945952100 = 119101^2 + 77110^2 .

It is a cyclic number.

It is not a de Polignac number, because 20131000301 - 2¹⁰ = 20130999277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20131000321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10065500150 + 10065500151.

It is an arithmetic number, because the mean of its divisors is an integer number (10065500151).

Almost surely, 2^20131000301 is an apocalyptic number.

It is an amenable number.

20131000301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20131000301 is an equidigital number, since it uses as much as digits as its factorization.

20131000301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 20131000301 its reverse (10300013102), we get a palindrome (30431013403).

The spelling of 20131000301 in words is "twenty billion, one hundred thirty-one million, three hundred one", and thus it is an aban number.