1241032103 has 4 divisors (see below), whose sum is σ = 1242441648. Its totient is φ = 1239622560.

The previous prime is 1241032097. The next prime is 1241032123. The reversal of 1241032103 is 3012301421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3012301421 = 23 ⋅130969627.

It is a cyclic number.

It is not a de Polignac number, because 1241032103 - 2¹⁶ = 1240966567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241032123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703451 + ... + 705212.

It is an arithmetic number, because the mean of its divisors is an integer number (310610412).

Almost surely, 2^1241032103 is an apocalyptic number.

1241032103 is a deficient number, since it is larger than the sum of its proper divisors (1409545).

1241032103 is an equidigital number, since it uses as much as digits as its factorization.

1241032103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409544.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1241032103 is about 35228.2855529474. The cubic root of 1241032103 is about 1074.6350599716.

Adding to 1241032103 its reverse (3012301421), we get a palindrome (4253333524).

The spelling of 1241032103 in words is "one billion, two hundred forty-one million, thirty-two thousand, one hundred three".