124244111403 has 12 divisors (see below), whose sum is σ = 179601043128. Its totient is φ = 82766026080.

The previous prime is 124244111353. The next prime is 124244111461. The reversal of 124244111403 is 304111442421.

124244111403 is a `hidden beast` number, since 1 + 2 + 4 + 244 + 1 + 11 + 403 = 666.

It is not a de Polignac number, because 124244111403 - 2¹⁶ = 124244045867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124244111203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5269378 + ... + 5292903.

It is an arithmetic number, because the mean of its divisors is an integer number (14966753594).

Almost surely, 2^124244111403 is an apocalyptic number.

124244111403 is a deficient number, since it is larger than the sum of its proper divisors (55356931725).

124244111403 is a wasteful number, since it uses less digits than its factorization.

124244111403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10563594 (or 10563591 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 124244111403 its reverse (304111442421), we get a palindrome (428355553824).

The spelling of 124244111403 in words is "one hundred twenty-four billion, two hundred forty-four million, one hundred eleven thousand, four hundred three".