1241120124 has 24 divisors (see below), whose sum is σ = 3217719120. Its totient is φ = 413706672.

The previous prime is 1241120093. The next prime is 1241120149. The reversal of 1241120124 is 4210211421.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1241120097 and 1241120106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5745819 + ... + 5746034.

It is an arithmetic number, because the mean of its divisors is an integer number (134071630).

Almost surely, 2^1241120124 is an apocalyptic number.

It is an amenable number.

1241120124 is an abundant number, since it is smaller than the sum of its proper divisors (1976598996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241120124 is a wasteful number, since it uses less digits than its factorization.

1241120124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11491866 (or 11491858 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1241120124 is about 35229.5348252003. The cubic root of 1241120124 is about 1074.6604657652.

Adding to 1241120124 its reverse (4210211421), we get a palindrome (5451331545).

The spelling of 1241120124 in words is "one billion, two hundred forty-one million, one hundred twenty thousand, one hundred twenty-four".