20232304011 has 20 divisors (see below), whose sum is σ = 30227546272. Its totient is φ = 13486426128.

The previous prime is 20232303943. The next prime is 20232304021. The reversal of 20232304011 is 11040323202.

20232304011 is a `hidden beast` number, since 2 + 0 + 232 + 30 + 401 + 1 = 666.

It is not a de Polignac number, because 20232304011 - 2¹¹ = 20232301963 is a prime.

It is a super-2 number, since 2×20232304011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20232304021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 952341 + ... + 973353.

Almost surely, 2^20232304011 is an apocalyptic number.

20232304011 is a deficient number, since it is larger than the sum of its proper divisors (9995242261).

20232304011 is a wasteful number, since it uses less digits than its factorization.

20232304011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32912 (or 32903 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20232304011 its reverse (11040323202), we get a palindrome (31272627213).

The spelling of 20232304011 in words is "twenty billion, two hundred thirty-two million, three hundred four thousand, eleven".