111230233034231 has 4 divisors (see below), whose sum is σ = 111256597161000. Its totient is φ = 111203868907464.

The previous prime is 111230233034213. The next prime is 111230233034257. The reversal of 111230233034231 is 132430332032111.

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 111230233034231 - 2²⁶ = 111230165925367 is a prime.

It is a super-2 number, since 2×111230233034231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111230233034194 and 111230233034203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111230233034731) 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, 13182057056 + ... + 13182065493.

It is an arithmetic number, because the mean of its divisors is an integer number (27814149290250).

Almost surely, 2^{111230233034231} is an apocalyptic number.

111230233034231 is a deficient number, since it is larger than the sum of its proper divisors (26364126769).

111230233034231 is an equidigital number, since it uses as much as digits as its factorization.

111230233034231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26364126768.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 111230233034231 its reverse (132430332032111), we get a palindrome (243660565066342).

The spelling of 111230233034231 in words is "one hundred eleven trillion, two hundred thirty billion, two hundred thirty-three million, thirty-four thousand, two hundred thirty-one".