131153334145 has 8 divisors (see below), whose sum is σ = 157696894656. Its totient is φ = 104714071536.

The previous prime is 131153334139. The next prime is 131153334149. The reversal of 131153334145 is 541433351131.

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

It is a cyclic number.

It is not a de Polignac number, because 131153334145 - 2¹⁷ = 131153203073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131153334145.

It is not an unprimeable number, because it can be changed into a prime (131153334149) 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 7 ways as a sum of consecutive naturals, for example, 26071707 + ... + 26076736.

It is an arithmetic number, because the mean of its divisors is an integer number (19712111832).

Almost surely, 2^131153334145 is an apocalyptic number.

It is an amenable number.

131153334145 is a deficient number, since it is larger than the sum of its proper divisors (26543560511).

131153334145 is an equidigital number, since it uses as much as digits as its factorization.

131153334145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52148951.

The product of its digits is 32400, while the sum is 34.

Adding to 131153334145 its reverse (541433351131), we get a palindrome (672586685276).

The spelling of 131153334145 in words is "one hundred thirty-one billion, one hundred fifty-three million, three hundred thirty-four thousand, one hundred forty-five".