233000020011 has 16 divisors (see below), whose sum is σ = 339437870208. Its totient is φ = 140991820800.

The previous prime is 233000020007. The next prime is 233000020073. The reversal of 233000020011 is 110020000332.

It is a happy number.

It is not a de Polignac number, because 233000020011 - 2² = 233000020007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233002020011) 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, 5486341 + ... + 5528646.

It is an arithmetic number, because the mean of its divisors is an integer number (21214866888).

Almost surely, 2^233000020011 is an apocalyptic number.

233000020011 is a deficient number, since it is larger than the sum of its proper divisors (106437850197).

233000020011 is a wasteful number, since it uses less digits than its factorization.

233000020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11015642.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 233000020011 its reverse (110020000332), we get a palindrome (343020020343).

The spelling of 233000020011 in words is "two hundred thirty-three billion, twenty thousand, eleven".