1241124123 has 4 divisors (see below), whose sum is σ = 1654832168. Its totient is φ = 827416080.

The previous prime is 1241124121. The next prime is 1241124191. The reversal of 1241124123 is 3214211421.

1241124123 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3214211421 = 3 ⋅1071403807.

It is not a de Polignac number, because 1241124123 - 2¹ = 1241124121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1241124123.

It is not an unprimeable number, because it can be changed into a prime (1241124121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206854018 + ... + 206854023.

It is an arithmetic number, because the mean of its divisors is an integer number (413708042).

Almost surely, 2^1241124123 is an apocalyptic number.

1241124123 is a deficient number, since it is larger than the sum of its proper divisors (413708045).

1241124123 is an equidigital number, since it uses as much as digits as its factorization.

1241124123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413708044.

The product of its digits is 384, while the sum is 21.

The square root of 1241124123 is about 35229.5915815100. The cubic root of 1241124123 is about 1074.6616199814.

Adding to 1241124123 its reverse (3214211421), we get a palindrome (4455335544).

The spelling of 1241124123 in words is "one billion, two hundred forty-one million, one hundred twenty-four thousand, one hundred twenty-three".