124434113 has 2 divisors, whose sum is σ = 124434114. Its totient is φ = 124434112.

The previous prime is 124434109. The next prime is 124434119. The reversal of 124434113 is 311434421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69422224 + 55011889 = 8332^2 + 7417^2 .

It is a cyclic number.

It is not a de Polignac number, because 124434113 - 2² = 124434109 is a prime.

It is not a weakly prime, because it can be changed into another prime (124434119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62217056 + 62217057.

It is an arithmetic number, because the mean of its divisors is an integer number (62217057).

Almost surely, 2^124434113 is an apocalyptic number.

It is an amenable number.

124434113 is a deficient number, since it is larger than the sum of its proper divisors (1).

124434113 is an equidigital number, since it uses as much as digits as its factorization.

124434113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 23.

The square root of 124434113 is about 11155.0039444188. The cubic root of 124434113 is about 499.2443425389.

Adding to 124434113 its reverse (311434421), we get a palindrome (435868534).

The spelling of 124434113 in words is "one hundred twenty-four million, four hundred thirty-four thousand, one hundred thirteen".