131333012033 has 4 divisors (see below), whose sum is σ = 131525301168. Its totient is φ = 131140722900.

The previous prime is 131333012021. The next prime is 131333012059. The reversal of 131333012033 is 330210333131.

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 131333012033 - 2¹² = 131333007937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131333002033) 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, 96143543 + ... + 96144908.

It is an arithmetic number, because the mean of its divisors is an integer number (32881325292).

Almost surely, 2^131333012033 is an apocalyptic number.

It is an amenable number.

131333012033 is a deficient number, since it is larger than the sum of its proper divisors (192289135).

131333012033 is an equidigital number, since it uses as much as digits as its factorization.

131333012033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192289134.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 131333012033 its reverse (330210333131), we get a palindrome (461543345164).

The spelling of 131333012033 in words is "one hundred thirty-one billion, three hundred thirty-three million, twelve thousand, thirty-three".