124323524340413 has 2 divisors, whose sum is σ = 124323524340414. Its totient is φ = 124323524340412.

The previous prime is 124323524340371. The next prime is 124323524340437. The reversal of 124323524340413 is 314043425323421.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64853176603609 + 59470347736804 = 8053147^2 + 7711702^2 .

It is a cyclic number.

It is not a de Polignac number, because 124323524340413 - 2¹² = 124323524336317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124323124340413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62161762170206 + 62161762170207.

It is an arithmetic number, because the mean of its divisors is an integer number (62161762170207).

Almost surely, 2^{124323524340413} is an apocalyptic number.

It is an amenable number.

124323524340413 is a deficient number, since it is larger than the sum of its proper divisors (1).

124323524340413 is an equidigital number, since it uses as much as digits as its factorization.

124323524340413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 124323524340413 its reverse (314043425323421), we get a palindrome (438366949663834).

The spelling of 124323524340413 in words is "one hundred twenty-four trillion, three hundred twenty-three billion, five hundred twenty-four million, three hundred forty thousand, four hundred thirteen".