131133310223 has 2 divisors, whose sum is σ = 131133310224. Its totient is φ = 131133310222.

The previous prime is 131133310219. The next prime is 131133310247. The reversal of 131133310223 is 322013331131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131133310223 - 2² = 131133310219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131133312223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65566655111 + 65566655112.

It is an arithmetic number, because the mean of its divisors is an integer number (65566655112).

Almost surely, 2^131133310223 is an apocalyptic number.

131133310223 is a deficient number, since it is larger than the sum of its proper divisors (1).

131133310223 is an equidigital number, since it uses as much as digits as its factorization.

131133310223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 131133310223 its reverse (322013331131), we get a palindrome (453146641354).

The spelling of 131133310223 in words is "one hundred thirty-one billion, one hundred thirty-three million, three hundred ten thousand, two hundred twenty-three".