233313020211 has 64 divisors (see below), whose sum is σ = 352221696000. Its totient is φ = 136790793216.

The previous prime is 233313020173. The next prime is 233313020323. The reversal of 233313020211 is 112020313332.

It is not a de Polignac number, because 233313020211 - 2¹⁴ = 233313003827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233313021211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3446215 + ... + 3513263.

It is an arithmetic number, because the mean of its divisors is an integer number (5503464000).

Almost surely, 2^233313020211 is an apocalyptic number.

233313020211 is a deficient number, since it is larger than the sum of its proper divisors (118908675789).

233313020211 is a wasteful number, since it uses less digits than its factorization.

233313020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67188.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 233313020211 its reverse (112020313332), we get a palindrome (345333333543).

The spelling of 233313020211 in words is "two hundred thirty-three billion, three hundred thirteen million, twenty thousand, two hundred eleven".