110031011012231 has 4 divisors (see below), whose sum is σ = 115822116855000. Its totient is φ = 104239905169464.

The previous prime is 110031011012201. The next prime is 110031011012257. The reversal of 110031011012231 is 132210110130011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110031011012231 is a prime.

It is a super-2 number, since 2×110031011012231² (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 (110031011012201) 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 3 ways as a sum of consecutive naturals, for example, 2895552921356 + ... + 2895552921393.

It is an arithmetic number, because the mean of its divisors is an integer number (28955529213750).

Almost surely, 2^{110031011012231} is an apocalyptic number.

110031011012231 is a deficient number, since it is larger than the sum of its proper divisors (5791105842769).

110031011012231 is an equidigital number, since it uses as much as digits as its factorization.

110031011012231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5791105842768.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 110031011012231 its reverse (132210110130011), we get a palindrome (242241121142242).

The spelling of 110031011012231 in words is "one hundred ten trillion, thirty-one billion, eleven million, twelve thousand, two hundred thirty-one".