20032020011 has 2 divisors, whose sum is σ = 20032020012. Its totient is φ = 20032020010.

The previous prime is 20032019999. The next prime is 20032020061. The reversal of 20032020011 is 11002023002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20032020011 - 2²⁶ = 19964911147 is a prime.

It is a super-2 number, since 2×20032020011² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20032019974 and 20032020001.

It is not a weakly prime, because it can be changed into another prime (20032020061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016010005 + 10016010006.

It is an arithmetic number, because the mean of its divisors is an integer number (10016010006).

Almost surely, 2^20032020011 is an apocalyptic number.

20032020011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20032020011 is an equidigital number, since it uses as much as digits as its factorization.

20032020011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20032020011 its reverse (11002023002), we get a palindrome (31034043013).

The spelling of 20032020011 in words is "twenty billion, thirty-two million, twenty thousand, eleven".