233431214211 has 48 divisors (see below), whose sum is σ = 367048470880. Its totient is φ = 142095513600.

The previous prime is 233431214183. The next prime is 233431214243. The reversal of 233431214211 is 112412134332.

233431214211 is a `hidden beast` number, since 2 + 3 + 3 + 431 + 2 + 14 + 211 = 666.

It is not a de Polignac number, because 233431214211 - 2¹⁰ = 233431213187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (233431214111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28811061 + ... + 28819161.

Almost surely, 2^233431214211 is an apocalyptic number.

233431214211 is a deficient number, since it is larger than the sum of its proper divisors (133617256669).

233431214211 is a wasteful number, since it uses less digits than its factorization.

233431214211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10756 (or 10753 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 233431214211 its reverse (112412134332), we get a palindrome (345843348543).

The spelling of 233431214211 in words is "two hundred thirty-three billion, four hundred thirty-one million, two hundred fourteen thousand, two hundred eleven".