124035345523 has 2 divisors, whose sum is σ = 124035345524. Its totient is φ = 124035345522.

The previous prime is 124035345503. The next prime is 124035345529. The reversal of 124035345523 is 325543530421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124035345523 is a prime.

It is a super-2 number, since 2×124035345523² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124035345529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62017672761 + 62017672762.

It is an arithmetic number, because the mean of its divisors is an integer number (62017672762).

Almost surely, 2^124035345523 is an apocalyptic number.

124035345523 is a deficient number, since it is larger than the sum of its proper divisors (1).

124035345523 is an equidigital number, since it uses as much as digits as its factorization.

124035345523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 124035345523 its reverse (325543530421), we get a palindrome (449578875944).

The spelling of 124035345523 in words is "one hundred twenty-four billion, thirty-five million, three hundred forty-five thousand, five hundred twenty-three".