20233004011 has 8 divisors (see below), whose sum is σ = 22585679424. Its totient is φ = 17965880520.

The previous prime is 20233004003. The next prime is 20233004063. The reversal of 20233004011 is 11040033202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20233004011 - 2³ = 20233004003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20233002011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21387481 + ... + 21388426.

It is an arithmetic number, because the mean of its divisors is an integer number (2823209928).

Almost surely, 2^20233004011 is an apocalyptic number.

20233004011 is a deficient number, since it is larger than the sum of its proper divisors (2352675413).

20233004011 is a wasteful number, since it uses less digits than its factorization.

20233004011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42775961.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20233004011 its reverse (11040033202), we get a palindrome (31273037213).

The spelling of 20233004011 in words is "twenty billion, two hundred thirty-three million, four thousand, eleven".