131303323133033 has 4 divisors (see below), whose sum is σ = 131318361891408. Its totient is φ = 131288284374660.

The previous prime is 131303323132997. The next prime is 131303323133131. The reversal of 131303323133033 is 330331323303131.

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 a de Polignac number, because none of the positive numbers 2^k-131303323133033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131303323133533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7519366091 + ... + 7519383552.

It is an arithmetic number, because the mean of its divisors is an integer number (32829590472852).

Almost surely, 2^{131303323133033} is an apocalyptic number.

It is an amenable number.

131303323133033 is a deficient number, since it is larger than the sum of its proper divisors (15038758375).

131303323133033 is an equidigital number, since it uses as much as digits as its factorization.

131303323133033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15038758374.

The product of its (nonzero) digits is 39366, while the sum is 32.

Adding to 131303323133033 its reverse (330331323303131), we get a palindrome (461634646436164).

The spelling of 131303323133033 in words is "one hundred thirty-one trillion, three hundred three billion, three hundred twenty-three million, one hundred thirty-three thousand, thirty-three".