110111320231 has 12 divisors (see below), whose sum is σ = 121132386592. Its totient is φ = 100017720000.

The previous prime is 110111320223. The next prime is 110111320243. The reversal of 110111320231 is 132023111011.

It is a happy number.

It is not a de Polignac number, because 110111320231 - 2³ = 110111320223 is a prime.

It is a super-2 number, since 2×110111320231² (a number of 23 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 (110111327231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233535 + ... + 524176.

Almost surely, 2^110111320231 is an apocalyptic number.

110111320231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110111320231 is a deficient number, since it is larger than the sum of its proper divisors (11021066361).

110111320231 is a wasteful number, since it uses less digits than its factorization.

110111320231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758934 (or 758923 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 110111320231 its reverse (132023111011), we get a palindrome (242134431242).

The spelling of 110111320231 in words is "one hundred ten billion, one hundred eleven million, three hundred twenty thousand, two hundred thirty-one".