20302001011 has 16 divisors (see below), whose sum is σ = 21707223840. Its totient is φ = 18932659200.

The previous prime is 20302000987. The next prime is 20302001021. The reversal of 20302001011 is 11010020302.

It is a cyclic number.

It is not a de Polignac number, because 20302001011 - 2¹³ = 20301992819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20302001021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301411 + ... + 362563.

It is an arithmetic number, because the mean of its divisors is an integer number (1356701490).

Almost surely, 2^20302001011 is an apocalyptic number.

20302001011 is a deficient number, since it is larger than the sum of its proper divisors (1405222829).

20302001011 is a wasteful number, since it uses less digits than its factorization.

20302001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61446.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 20302001011 its reverse (11010020302), we get a palindrome (31312021313).

The spelling of 20302001011 in words is "twenty billion, three hundred two million, one thousand, eleven".