124401103 has 2 divisors, whose sum is σ = 124401104. Its totient is φ = 124401102.

The previous prime is 124401077. The next prime is 124401157. The reversal of 124401103 is 301104421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124401103 - 2¹³ = 124392911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124401163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62200551 + 62200552.

It is an arithmetic number, because the mean of its divisors is an integer number (62200552).

Almost surely, 2^124401103 is an apocalyptic number.

124401103 is a deficient number, since it is larger than the sum of its proper divisors (1).

124401103 is an equidigital number, since it uses as much as digits as its factorization.

124401103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 124401103 is about 11153.5242412432. The cubic root of 124401103 is about 499.2001919631.

Adding to 124401103 its reverse (301104421), we get a palindrome (425505524).

The spelling of 124401103 in words is "one hundred twenty-four million, four hundred one thousand, one hundred three".