20310013301 has 2 divisors, whose sum is σ = 20310013302. Its totient is φ = 20310013300.

The previous prime is 20310013279. The next prime is 20310013307. The reversal of 20310013301 is 10331001302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13965094276 + 6344919025 = 118174^2 + 79655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20310013301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20310013307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10155006650 + 10155006651.

It is an arithmetic number, because the mean of its divisors is an integer number (10155006651).

Almost surely, 2^20310013301 is an apocalyptic number.

It is an amenable number.

20310013301 is a deficient number, since it is larger than the sum of its proper divisors (1).

20310013301 is an equidigital number, since it uses as much as digits as its factorization.

20310013301 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 14.

Adding to 20310013301 its reverse (10331001302), we get a palindrome (30641014603).

It can be divided in two parts, 2031001 and 3301, that added together give a palindrome (2034302).

The spelling of 20310013301 in words is "twenty billion, three hundred ten million, thirteen thousand, three hundred one".