110131031131 has 12 divisors (see below), whose sum is σ = 121064770456. Its totient is φ = 100109481120.

The previous prime is 110131031041. The next prime is 110131031137. The reversal of 110131031131 is 131130131011.

It is not a de Polignac number, because 110131031131 - 2¹¹ = 110131029083 is a prime.

It is a super-2 number, since 2×110131031131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110131031137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1419415 + ... + 1494991.

Almost surely, 2^110131031131 is an apocalyptic number.

110131031131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110131031131 is a deficient number, since it is larger than the sum of its proper divisors (10933739325).

110131031131 is a wasteful number, since it uses less digits than its factorization.

110131031131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87642 (or 87631 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 110131031131 its reverse (131130131011), we get a palindrome (241261162142).

The spelling of 110131031131 in words is "one hundred ten billion, one hundred thirty-one million, thirty-one thousand, one hundred thirty-one".