131011231114 has 8 divisors (see below), whose sum is σ = 196540297380. Its totient is φ = 65497798656.

The previous prime is 131011231081. The next prime is 131011231139. The reversal of 131011231114 is 411132110131.

It can be written as a sum of positive squares in 2 ways, for example, as 105063498225 + 25947732889 = 324135^2 + 161083^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 131011231091 and 131011231100.

It is an unprimeable number.

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, 3887479 + ... + 3921034.

Almost surely, 2^131011231114 is an apocalyptic number.

131011231114 is a deficient number, since it is larger than the sum of its proper divisors (65529066266).

131011231114 is an equidigital number, since it uses as much as digits as its factorization.

131011231114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7816904.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 131011231114 its reverse (411132110131), we get a palindrome (542143341245).

The spelling of 131011231114 in words is "one hundred thirty-one billion, eleven million, two hundred thirty-one thousand, one hundred fourteen".