231112032310211 has 16 divisors (see below), whose sum is σ = 254522006528160. Its totient is φ = 208549558897920.

The previous prime is 231112032310147. The next prime is 231112032310249. The reversal of 231112032310211 is 112013230211132.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 231112032310211 - 2⁶ = 231112032310147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231112032310261) 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, 893858906 + ... + 894117423.

It is an arithmetic number, because the mean of its divisors is an integer number (15907625408010).

Almost surely, 2^{231112032310211} is an apocalyptic number.

231112032310211 is a deficient number, since it is larger than the sum of its proper divisors (23409974217949).

231112032310211 is a wasteful number, since it uses less digits than its factorization.

231112032310211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787976566.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 231112032310211 its reverse (112013230211132), we get a palindrome (343125262521343).

The spelling of 231112032310211 in words is "two hundred thirty-one trillion, one hundred twelve billion, thirty-two million, three hundred ten thousand, two hundred eleven".