20232011011 has 2 divisors, whose sum is σ = 20232011012. Its totient is φ = 20232011010.

The previous prime is 20232010991. The next prime is 20232011029. The reversal of 20232011011 is 11011023202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20232011011 - 2⁹ = 20232010499 is a prime.

It is a super-3 number, since 3×20232011011³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20232010982 and 20232011000.

It is not a weakly prime, because it can be changed into another prime (20232011711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116005505 + 10116005506.

It is an arithmetic number, because the mean of its divisors is an integer number (10116005506).

Almost surely, 2^20232011011 is an apocalyptic number.

20232011011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20232011011 is an equidigital number, since it uses as much as digits as its factorization.

20232011011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 20232011011 its reverse (11011023202), we get a palindrome (31243034213).

The spelling of 20232011011 in words is "twenty billion, two hundred thirty-two million, eleven thousand, eleven".