110231131210231 has 4 divisors (see below), whose sum is σ = 116032769695000. Its totient is φ = 104429492725464.

The previous prime is 110231131210199. The next prime is 110231131210267. The reversal of 110231131210231 is 132012131132011.

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 110231131210231 - 2⁵ = 110231131210199 is a prime.

It is a super-2 number, since 2×110231131210231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110231131211231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2900819242356 + ... + 2900819242393.

It is an arithmetic number, because the mean of its divisors is an integer number (29008192423750).

Almost surely, 2^{110231131210231} is an apocalyptic number.

110231131210231 is a deficient number, since it is larger than the sum of its proper divisors (5801638484769).

110231131210231 is an equidigital number, since it uses as much as digits as its factorization.

110231131210231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5801638484768.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 110231131210231 its reverse (132012131132011), we get a palindrome (242243262342242).

The spelling of 110231131210231 in words is "one hundred ten trillion, two hundred thirty-one billion, one hundred thirty-one million, two hundred ten thousand, two hundred thirty-one".