1241330123 has 16 divisors (see below), whose sum is σ = 1483284960. Its totient is φ = 1025472000.

The previous prime is 1241330093. The next prime is 1241330137. The reversal of 1241330123 is 3210331421.

It is a cyclic number.

It is not a de Polignac number, because 1241330123 - 2¹⁴ = 1241313739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1241330095 and 1241330104.

It is not an unprimeable number, because it can be changed into a prime (1241330183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109028 + ... + 119873.

It is an arithmetic number, because the mean of its divisors is an integer number (92705310).

Almost surely, 2^1241330123 is an apocalyptic number.

1241330123 is a deficient number, since it is larger than the sum of its proper divisors (241954837).

1241330123 is a wasteful number, since it uses less digits than its factorization.

1241330123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228958.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1241330123 is about 35232.5151387181. The cubic root of 1241330123 is about 1074.7210736231.

Adding to 1241330123 its reverse (3210331421), we get a palindrome (4451661544).

The spelling of 1241330123 in words is "one billion, two hundred forty-one million, three hundred thirty thousand, one hundred twenty-three".