131132132333 has 8 divisors (see below), whose sum is σ = 131232096408. Its totient is φ = 131032206144.

The previous prime is 131132132321. The next prime is 131132132353. The reversal of 131132132333 is 333231231131.

It can be written as a sum of positive squares in 4 ways, for example, as 19106703529 + 112025428804 = 138227^2 + 334702^2 .

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 131132132333 - 2⁶ = 131132132269 is a prime.

It is a super-2 number, since 2×131132132333² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131132132303) 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 7 ways as a sum of consecutive naturals, for example, 12094991 + ... + 12105827.

It is an arithmetic number, because the mean of its divisors is an integer number (16404012051).

Almost surely, 2^131132132333 is an apocalyptic number.

It is an amenable number.

131132132333 is a deficient number, since it is larger than the sum of its proper divisors (99964075).

131132132333 is a wasteful number, since it uses less digits than its factorization.

131132132333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18943.

The product of its digits is 2916, while the sum is 26.

Adding to 131132132333 its reverse (333231231131), we get a palindrome (464363363464).

The spelling of 131132132333 in words is "one hundred thirty-one billion, one hundred thirty-two million, one hundred thirty-two thousand, three hundred thirty-three".