201032131013 has 4 divisors (see below), whose sum is σ = 229751006880. Its totient is φ = 172313255148.

The previous prime is 201032131009. The next prime is 201032131019. The reversal of 201032131013 is 310131230102.

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: 310131230102 = 2 ⋅155065615051.

It is a cyclic number.

It is not a de Polignac number, because 201032131013 - 2² = 201032131009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201032130982 and 201032131000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201032131019) 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, 14359437923 + ... + 14359437936.

It is an arithmetic number, because the mean of its divisors is an integer number (57437751720).

Almost surely, 2^201032131013 is an apocalyptic number.

It is an amenable number.

201032131013 is a deficient number, since it is larger than the sum of its proper divisors (28718875867).

201032131013 is an equidigital number, since it uses as much as digits as its factorization.

201032131013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28718875866.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 201032131013 its reverse (310131230102), we get a palindrome (511163361115).

The spelling of 201032131013 in words is "two hundred one billion, thirty-two million, one hundred thirty-one thousand, thirteen".