131332225033 has 4 divisors (see below), whose sum is σ = 131335908048. Its totient is φ = 131328542020.

The previous prime is 131332225027. The next prime is 131332225061. The reversal of 131332225033 is 330522233131.

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, and also an emirpimes, since its reverse is a distinct semiprime: 330522233131 = 107 ⋅3088992833.

It is a cyclic number.

It is not a de Polignac number, because 131332225033 - 2⁵ = 131332225001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131332224992 and 131332225010.

It is not an unprimeable number, because it can be changed into a prime (131332225433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1787491 + ... + 1859512.

It is an arithmetic number, because the mean of its divisors is an integer number (32833977012).

Almost surely, 2^131332225033 is an apocalyptic number.

It is an amenable number.

131332225033 is a deficient number, since it is larger than the sum of its proper divisors (3683015).

131332225033 is an equidigital number, since it uses as much as digits as its factorization.

131332225033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683014.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 131332225033 its reverse (330522233131), we get a palindrome (461854458164).

The spelling of 131332225033 in words is "one hundred thirty-one billion, three hundred thirty-two million, two hundred twenty-five thousand, thirty-three".