131000032311113 has 4 divisors (see below), whose sum is σ = 149714322641280. Its totient is φ = 112285741980948.

The previous prime is 131000032311073. The next prime is 131000032311133. The reversal of 131000032311113 is 311113230000131.

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 131000032311113 - 2¹⁰ = 131000032310089 is a prime.

It is a super-2 number, since 2×131000032311113² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131000032311133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9357145165073 + ... + 9357145165086.

It is an arithmetic number, because the mean of its divisors is an integer number (37428580660320).

Almost surely, 2^{131000032311113} is an apocalyptic number.

It is an amenable number.

131000032311113 is a deficient number, since it is larger than the sum of its proper divisors (18714290330167).

131000032311113 is an equidigital number, since it uses as much as digits as its factorization.

131000032311113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18714290330166.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 131000032311113 its reverse (311113230000131), we get a palindrome (442113262311244).

The spelling of 131000032311113 in words is "one hundred thirty-one trillion, thirty-two million, three hundred eleven thousand, one hundred thirteen".