131333234413 has 8 divisors (see below), whose sum is σ = 131585486400. Its totient is φ = 131081050848.

The previous prime is 131333234401. The next prime is 131333234491. The reversal of 131333234413 is 314432333131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131333234413 - 2⁹ = 131333233901 is a prime.

It is a super-2 number, since 2×131333234413² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131333232413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5488008 + ... + 5511886.

It is an arithmetic number, because the mean of its divisors is an integer number (16448185800).

Almost surely, 2^131333234413 is an apocalyptic number.

It is an amenable number.

131333234413 is a deficient number, since it is larger than the sum of its proper divisors (252251987).

131333234413 is an equidigital number, since it uses as much as digits as its factorization.

131333234413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34211.

The product of its digits is 23328, while the sum is 31.

Adding to 131333234413 its reverse (314432333131), we get a palindrome (445765567544).

The spelling of 131333234413 in words is "one hundred thirty-one billion, three hundred thirty-three million, two hundred thirty-four thousand, four hundred thirteen".