2030030311 has 4 divisors (see below), whose sum is σ = 2030209632. Its totient is φ = 2029850992.

The previous prime is 2030030309. The next prime is 2030030329. The reversal of 2030030311 is 1130300302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2030030311 - 2¹ = 2030030309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030030291 and 2030030300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030030341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71446 + ... + 95731.

It is an arithmetic number, because the mean of its divisors is an integer number (507552408).

Almost surely, 2^2030030311 is an apocalyptic number.

2030030311 is a deficient number, since it is larger than the sum of its proper divisors (179321).

2030030311 is a wasteful number, since it uses less digits than its factorization.

2030030311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179320.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 2030030311 is about 45055.8576768881. The cubic root of 2030030311 is about 1266.1957190212.

Adding to 2030030311 its reverse (1130300302), we get a palindrome (3160330613).

The spelling of 2030030311 in words is "two billion, thirty million, thirty thousand, three hundred eleven".