131011110032 has 20 divisors (see below), whose sum is σ = 276909846576. Its totient is φ = 59550504480.

The previous prime is 131011110031. The next prime is 131011110053. The reversal of 131011110032 is 230011110131.

It is a happy number.

It is a super-2 number, since 2×131011110032² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131011109989 and 131011110016.

It is not an unprimeable number, because it can be changed into a prime (131011110031) 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 3 ways as a sum of consecutive naturals, for example, 372190478 + ... + 372190829.

Almost surely, 2^131011110032 is an apocalyptic number.

It is an amenable number.

131011110032 is an abundant number, since it is smaller than the sum of its proper divisors (145898736544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131011110032 is a wasteful number, since it uses less digits than its factorization.

131011110032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744381326 (or 744381320 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 131011110032 its reverse (230011110131), we get a palindrome (361022220163).

Subtracting 131011110032 from its reverse (230011110131), we obtain a palindrome (99000000099).

The spelling of 131011110032 in words is "one hundred thirty-one billion, eleven million, one hundred ten thousand, thirty-two".