131330203031033 has 4 divisors (see below), whose sum is σ = 139055509091700. Its totient is φ = 123604896970368.

The previous prime is 131330203031017. The next prime is 131330203031047. The reversal of 131330203031033 is 330130302033131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 111946726318144 + 19383476712889 = 10580488^2 + 4402667^2 .

It is a cyclic number.

It is not a de Polignac number, because 131330203031033 - 2⁴ = 131330203031017 is a prime.

It is a super-2 number, since 2×131330203031033² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131330203030993 and 131330203031011.

It is not an unprimeable number, because it can be changed into a prime (131330203001033) 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, 3862653030308 + ... + 3862653030341.

It is an arithmetic number, because the mean of its divisors is an integer number (34763877272925).

Almost surely, 2^{131330203031033} is an apocalyptic number.

It is an amenable number.

131330203031033 is a deficient number, since it is larger than the sum of its proper divisors (7725306060667).

131330203031033 is an equidigital number, since it uses as much as digits as its factorization.

131330203031033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7725306060666.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 131330203031033 its reverse (330130302033131), we get a palindrome (461460505064164).

The spelling of 131330203031033 in words is "one hundred thirty-one trillion, three hundred thirty billion, two hundred three million, thirty-one thousand, thirty-three".