131344525133 has 16 divisors (see below), whose sum is σ = 132641245440. Its totient is φ = 130055660544.

The previous prime is 131344525021. The next prime is 131344525199. The reversal of 131344525133 is 331525443131.

It is a cyclic number.

It is not a de Polignac number, because 131344525133 - 2¹² = 131344521037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131344525093 and 131344525102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131344575133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45242960 + ... + 45245862.

It is an arithmetic number, because the mean of its divisors is an integer number (8290077840).

Almost surely, 2^131344525133 is an apocalyptic number.

It is an amenable number.

131344525133 is a deficient number, since it is larger than the sum of its proper divisors (1296720307).

131344525133 is a wasteful number, since it uses less digits than its factorization.

131344525133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108.

The product of its digits is 64800, while the sum is 35.

Adding to 131344525133 its reverse (331525443131), we get a palindrome (462869968264).

The spelling of 131344525133 in words is "one hundred thirty-one billion, three hundred forty-four million, five hundred twenty-five thousand, one hundred thirty-three".