131333001133223 has 4 divisors (see below), whose sum is σ = 131499879153240. Its totient is φ = 131166123113208.

The previous prime is 131333001133207. The next prime is 131333001133289. The reversal of 131333001133223 is 322331100333131.

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

It is a cyclic number.

It is not a de Polignac number, because 131333001133223 - 2⁴ = 131333001133207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131333001153223) 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, 83439008828 + ... + 83439010401.

It is an arithmetic number, because the mean of its divisors is an integer number (32874969788310).

Almost surely, 2^{131333001133223} is an apocalyptic number.

131333001133223 is a deficient number, since it is larger than the sum of its proper divisors (166878020017).

131333001133223 is an equidigital number, since it uses as much as digits as its factorization.

131333001133223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166878020016.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 131333001133223 its reverse (322331100333131), we get a palindrome (453664101466354).

The spelling of 131333001133223 in words is "one hundred thirty-one trillion, three hundred thirty-three billion, one million, one hundred thirty-three thousand, two hundred twenty-three".