2030313073 has 2 divisors, whose sum is σ = 2030313074. Its totient is φ = 2030313072.

The previous prime is 2030313053. The next prime is 2030313079. The reversal of 2030313073 is 3703130302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1769716624 + 260596449 = 42068^2 + 16143^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030313073 - 2²⁵ = 1996758641 is a prime.

It is not a weakly prime, because it can be changed into another prime (2030313079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015156536 + 1015156537.

It is an arithmetic number, because the mean of its divisors is an integer number (1015156537).

Almost surely, 2^2030313073 is an apocalyptic number.

It is an amenable number.

2030313073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030313073 is an equidigital number, since it uses as much as digits as its factorization.

2030313073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 2030313073 is about 45058.9954726024. The cubic root of 2030313073 is about 1266.2545055674.

Adding to 2030313073 its reverse (3703130302), we get a palindrome (5733443375).

The spelling of 2030313073 in words is "two billion, thirty million, three hundred thirteen thousand, seventy-three".