231323032230111 has 6 divisors (see below), whose sum is σ = 334133268776840. Its totient is φ = 154215354820068.

The previous prime is 231323032230061. The next prime is 231323032230127. The reversal of 231323032230111 is 111032230323132.

231323032230111 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 2 + 30 + 322 + 301 + 1 + 1 = 666.

231323032230111 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 231323032230111 - 2⁶ = 231323032230047 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 (231323032230131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12851279568331 + ... + 12851279568348.

Almost surely, 2^{231323032230111} is an apocalyptic number.

231323032230111 is a deficient number, since it is larger than the sum of its proper divisors (102810236546729).

231323032230111 is a wasteful number, since it uses less digits than its factorization.

231323032230111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25702559136685 (or 25702559136682 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 231323032230111 its reverse (111032230323132), we get a palindrome (342355262553243).

The spelling of 231323032230111 in words is "two hundred thirty-one trillion, three hundred twenty-three billion, thirty-two million, two hundred thirty thousand, one hundred eleven".