20002030311 has 16 divisors (see below), whose sum is σ = 27564977664. Its totient is φ = 12893721984.

The previous prime is 20002030259. The next prime is 20002030331. The reversal of 20002030311 is 11303020002.

It is a happy number.

It is not a de Polignac number, because 20002030311 - 2⁷ = 20002030183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002030331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 842866 + ... + 866271.

It is an arithmetic number, because the mean of its divisors is an integer number (1722811104).

Almost surely, 2^20002030311 is an apocalyptic number.

20002030311 is a deficient number, since it is larger than the sum of its proper divisors (7562947353).

20002030311 is a wasteful number, since it uses less digits than its factorization.

20002030311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709270.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20002030311 its reverse (11303020002), we get a palindrome (31305050313).

The spelling of 20002030311 in words is "twenty billion, two million, thirty thousand, three hundred eleven".