233030212111 has 16 divisors (see below), whose sum is σ = 238078608768. Its totient is φ = 228041704800.

The previous prime is 233030212007. The next prime is 233030212157. The reversal of 233030212111 is 111212030332.

It is a cyclic number.

It is not a de Polignac number, because 233030212111 - 2⁷ = 233030211983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233030212711) 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, 5927941 + ... + 5967121.

It is an arithmetic number, because the mean of its divisors is an integer number (14879913048).

Almost surely, 2^233030212111 is an apocalyptic number.

233030212111 is a deficient number, since it is larger than the sum of its proper divisors (5048396657).

233030212111 is a wasteful number, since it uses less digits than its factorization.

233030212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39942.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 233030212111 its reverse (111212030332), we get a palindrome (344242242443).

The spelling of 233030212111 in words is "two hundred thirty-three billion, thirty million, two hundred twelve thousand, one hundred eleven".