124532113 has 2 divisors, whose sum is σ = 124532114. Its totient is φ = 124532112.

The previous prime is 124532101. The next prime is 124532117. The reversal of 124532113 is 311235421.

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., 70023424 + 54508689 = 8368^2 + 7383^2 .

It is a cyclic number.

It is not a de Polignac number, because 124532113 - 2⁵ = 124532081 is a prime.

It is not a weakly prime, because it can be changed into another prime (124532117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62266056 + 62266057.

It is an arithmetic number, because the mean of its divisors is an integer number (62266057).

Almost surely, 2^124532113 is an apocalyptic number.

It is an amenable number.

124532113 is a deficient number, since it is larger than the sum of its proper divisors (1).

124532113 is an equidigital number, since it uses as much as digits as its factorization.

124532113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 22.

The square root of 124532113 is about 11159.3957273680. The cubic root of 124532113 is about 499.3753706680.

Adding to 124532113 its reverse (311235421), we get a palindrome (435767534).

The spelling of 124532113 in words is "one hundred twenty-four million, five hundred thirty-two thousand, one hundred thirteen".