131302103332223 has 4 divisors (see below), whose sum is σ = 137010890433648. Its totient is φ = 125593316230800.

The previous prime is 131302103332199. The next prime is 131302103332229. The reversal of 131302103332223 is 322233301203131.

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 131302103332223 - 2²² = 131302099137919 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 (131302103332229) 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, 2854393550678 + ... + 2854393550723.

It is an arithmetic number, because the mean of its divisors is an integer number (34252722608412).

Almost surely, 2^{131302103332223} is an apocalyptic number.

131302103332223 is a deficient number, since it is larger than the sum of its proper divisors (5708787101425).

131302103332223 is an equidigital number, since it uses as much as digits as its factorization.

131302103332223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5708787101424.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 131302103332223 its reverse (322233301203131), we get a palindrome (453535404535354).

The spelling of 131302103332223 in words is "one hundred thirty-one trillion, three hundred two billion, one hundred three million, three hundred thirty-two thousand, two hundred twenty-three".