20313002141 has 2 divisors, whose sum is σ = 20313002142. Its totient is φ = 20313002140.

The previous prime is 20313002093. The next prime is 20313002167. The reversal of 20313002141 is 14120031302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17674638916 + 2638363225 = 132946^2 + 51365^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20313002141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20313002341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10156501070 + 10156501071.

It is an arithmetic number, because the mean of its divisors is an integer number (10156501071).

Almost surely, 2^20313002141 is an apocalyptic number.

It is an amenable number.

20313002141 is a deficient number, since it is larger than the sum of its proper divisors (1).

20313002141 is an equidigital number, since it uses as much as digits as its factorization.

20313002141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20313002141 its reverse (14120031302), we get a palindrome (34433033443).

The spelling of 20313002141 in words is "twenty billion, three hundred thirteen million, two thousand, one hundred forty-one".