131330025553 has 4 divisors (see below), whose sum is σ = 137040026688. Its totient is φ = 125620024420.

The previous prime is 131330025539. The next prime is 131330025569. The reversal of 131330025553 is 355520033131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131330025553 - 2⁹ = 131330025041 is a prime.

It is a super-2 number, since 2×131330025553² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131330023553) 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 3 ways as a sum of consecutive naturals, for example, 2855000533 + ... + 2855000578.

It is an arithmetic number, because the mean of its divisors is an integer number (34260006672).

Almost surely, 2^131330025553 is an apocalyptic number.

It is an amenable number.

131330025553 is a deficient number, since it is larger than the sum of its proper divisors (5710001135).

131330025553 is an equidigital number, since it uses as much as digits as its factorization.

131330025553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5710001134.

The product of its (nonzero) digits is 20250, while the sum is 31.

Adding to 131330025553 its reverse (355520033131), we get a palindrome (486850058684).

The spelling of 131330025553 in words is "one hundred thirty-one billion, three hundred thirty million, twenty-five thousand, five hundred fifty-three".