235131120206 has 8 divisors (see below), whose sum is σ = 353166318624. Its totient is φ = 117409014000.

The previous prime is 235131120167. The next prime is 235131120221. The reversal of 235131120206 is 602021131532.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78271175 + ... + 78274178.

It is an arithmetic number, because the mean of its divisors is an integer number (44145789828).

Almost surely, 2^235131120206 is an apocalyptic number.

235131120206 is a deficient number, since it is larger than the sum of its proper divisors (118035198418).

235131120206 is a wasteful number, since it uses less digits than its factorization.

235131120206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156546106.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 235131120206 its reverse (602021131532), we get a palindrome (837152251738).

The spelling of 235131120206 in words is "two hundred thirty-five billion, one hundred thirty-one million, one hundred twenty thousand, two hundred six".