1110112145231 has 16 divisors (see below), whose sum is σ = 1176715330560. Its totient is φ = 1045610112960.

The previous prime is 1110112145213. The next prime is 1110112145237. The reversal of 1110112145231 is 1325412110111.

It is a cyclic number.

It is not a de Polignac number, because 1110112145231 - 2⁶ = 1110112145167 is a prime.

It is a super-3 number, since 3×1110112145231³ (a number of 37 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 = 1110112145197 and 1110112145206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110112145237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1094126 + ... + 1848603.

It is an arithmetic number, because the mean of its divisors is an integer number (73544708160).

Almost surely, 2^{1110112145231} is an apocalyptic number.

1110112145231 is a deficient number, since it is larger than the sum of its proper divisors (66603185329).

1110112145231 is a wasteful number, since it uses less digits than its factorization.

1110112145231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2943086.

The product of its (nonzero) digits is 240, while the sum is 23.

Adding to 1110112145231 its reverse (1325412110111), we get a palindrome (2435524255342).

The spelling of 1110112145231 in words is "one trillion, one hundred ten billion, one hundred twelve million, one hundred forty-five thousand, two hundred thirty-one".