2020201349 has 2 divisors, whose sum is σ = 2020201350. Its totient is φ = 2020201348.

The previous prime is 2020201331. The next prime is 2020201363. The reversal of 2020201349 is 9431020202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1685677249 + 334524100 = 41057^2 + 18290^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020201349 - 2¹⁶ = 2020135813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020201549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010100674 + 1010100675.

It is an arithmetic number, because the mean of its divisors is an integer number (1010100675).

Almost surely, 2^2020201349 is an apocalyptic number.

It is an amenable number.

2020201349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020201349 is an equidigital number, since it uses as much as digits as its factorization.

2020201349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2020201349 is about 44946.6500308977. The cubic root of 2020201349 is about 1264.1488645657.

The spelling of 2020201349 in words is "two billion, twenty million, two hundred one thousand, three hundred forty-nine".