111320404010231 has 8 divisors (see below), whose sum is σ = 120028124220480. Its totient is φ = 102633342687072.

The previous prime is 111320404010197. The next prime is 111320404010237. The reversal of 111320404010231 is 132010404023111.

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

It is a cyclic number.

It is not a de Polignac number, because 111320404010231 - 2¹⁰ = 111320404009207 is a prime.

It is a super-3 number, since 3×111320404010231³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111320404010197 and 111320404010206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111320404010237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5164710575 + ... + 5164732128.

It is an arithmetic number, because the mean of its divisors is an integer number (15003515527560).

Almost surely, 2^{111320404010231} is an apocalyptic number.

111320404010231 is a deficient number, since it is larger than the sum of its proper divisors (8707720210249).

111320404010231 is a wasteful number, since it uses less digits than its factorization.

111320404010231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10329443545.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 111320404010231 its reverse (132010404023111), we get a palindrome (243330808033342).

The spelling of 111320404010231 in words is "one hundred eleven trillion, three hundred twenty billion, four hundred four million, ten thousand, two hundred thirty-one".