131110101229 has 4 divisors (see below), whose sum is σ = 131145226876. Its totient is φ = 131074975584.

The previous prime is 131110101211. The next prime is 131110101257. The reversal of 131110101229 is 922101011131.

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

It can be written as a sum of positive squares in 2 ways, for example, as 34979098729 + 96131002500 = 187027^2 + 310050^2 .

It is a cyclic number.

It is not a de Polignac number, because 131110101229 - 2²⁹ = 130573230317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131110101259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17557224 + ... + 17564689.

It is an arithmetic number, because the mean of its divisors is an integer number (32786306719).

Almost surely, 2^131110101229 is an apocalyptic number.

It is an amenable number.

131110101229 is a deficient number, since it is larger than the sum of its proper divisors (35125647).

131110101229 is an equidigital number, since it uses as much as digits as its factorization.

131110101229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35125646.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 131110101229 in words is "one hundred thirty-one billion, one hundred ten million, one hundred one thousand, two hundred twenty-nine".