131333111001033 has 4 divisors (see below), whose sum is σ = 175110814668048. Its totient is φ = 87555407334020.

The previous prime is 131333111001017. The next prime is 131333111001041. The reversal of 131333111001033 is 330100111333131.

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 131333111001033 - 2⁴ = 131333111001017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131333111000994 and 131333111001012.

It is not an unprimeable number, because it can be changed into a prime (131333111801033) 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, 21888851833503 + ... + 21888851833508.

It is an arithmetic number, because the mean of its divisors is an integer number (43777703667012).

Almost surely, 2^{131333111001033} is an apocalyptic number.

It is an amenable number.

131333111001033 is a deficient number, since it is larger than the sum of its proper divisors (43777703667015).

131333111001033 is an equidigital number, since it uses as much as digits as its factorization.

131333111001033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43777703667014.

The product of its (nonzero) digits is 729, while the sum is 24.

Adding to 131333111001033 its reverse (330100111333131), we get a palindrome (461433222334164).

The spelling of 131333111001033 in words is "one hundred thirty-one trillion, three hundred thirty-three billion, one hundred eleven million, one thousand, thirty-three".