124131340302223 has 2 divisors, whose sum is σ = 124131340302224. Its totient is φ = 124131340302222.

The previous prime is 124131340302197. The next prime is 124131340302253. The reversal of 124131340302223 is 322203043131421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124131340302223 - 2⁵ = 124131340302191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124131340302253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62065670151111 + 62065670151112.

It is an arithmetic number, because the mean of its divisors is an integer number (62065670151112).

Almost surely, 2^{124131340302223} is an apocalyptic number.

124131340302223 is a deficient number, since it is larger than the sum of its proper divisors (1).

124131340302223 is an equidigital number, since it uses as much as digits as its factorization.

124131340302223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 124131340302223 its reverse (322203043131421), we get a palindrome (446334383433644).

The spelling of 124131340302223 in words is "one hundred twenty-four trillion, one hundred thirty-one billion, three hundred forty million, three hundred two thousand, two hundred twenty-three".