124522332013 has 2 divisors, whose sum is σ = 124522332014. Its totient is φ = 124522332012.

The previous prime is 124522331987. The next prime is 124522332017. The reversal of 124522332013 is 310233225421.

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., 79918159204 + 44604172809 = 282698^2 + 211197^2 .

It is a cyclic number.

It is not a de Polignac number, because 124522332013 - 2⁹ = 124522331501 is a prime.

It is a super-2 number, since 2×124522332013² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124522332017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62261166006 + 62261166007.

It is an arithmetic number, because the mean of its divisors is an integer number (62261166007).

Almost surely, 2^124522332013 is an apocalyptic number.

It is an amenable number.

124522332013 is a deficient number, since it is larger than the sum of its proper divisors (1).

124522332013 is an equidigital number, since it uses as much as digits as its factorization.

124522332013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 124522332013 its reverse (310233225421), we get a palindrome (434755557434).

The spelling of 124522332013 in words is "one hundred twenty-four billion, five hundred twenty-two million, three hundred thirty-two thousand, thirteen".