235011135211 has 4 divisors (see below), whose sum is σ = 241362787552. Its totient is φ = 228659482872.

The previous prime is 235011135197. The next prime is 235011135241. The reversal of 235011135211 is 112531110532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 235011135211 - 2⁵ = 235011135179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235011135241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3175826115 + ... + 3175826188.

It is an arithmetic number, because the mean of its divisors is an integer number (60340696888).

Almost surely, 2^235011135211 is an apocalyptic number.

235011135211 is a deficient number, since it is larger than the sum of its proper divisors (6351652341).

235011135211 is an equidigital number, since it uses as much as digits as its factorization.

235011135211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6351652340.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 235011135211 its reverse (112531110532), we get a palindrome (347542245743).

The spelling of 235011135211 in words is "two hundred thirty-five billion, eleven million, one hundred thirty-five thousand, two hundred eleven".