124441242111 has 12 divisors (see below), whose sum is σ = 186405811592. Its totient is φ = 82960827912.

The previous prime is 124441242043. The next prime is 124441242161. The reversal of 124441242111 is 111242144421.

124441242111 is a `hidden beast` number, since 1 + 2 + 4 + 441 + 2 + 4 + 211 + 1 = 666.

It is not a de Polignac number, because 124441242111 - 2¹⁸ = 124440979967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124441242161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256051696 + ... + 256052181.

Almost surely, 2^124441242111 is an apocalyptic number.

124441242111 is a deficient number, since it is larger than the sum of its proper divisors (61964569481).

124441242111 is an frugal number, since it uses more digits than its factorization.

124441242111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512103892 (or 512103880 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

Adding to 124441242111 its reverse (111242144421), we get a palindrome (235683386532).

The spelling of 124441242111 in words is "one hundred twenty-four billion, four hundred forty-one million, two hundred forty-two thousand, one hundred eleven".