1326244103 has 8 divisors (see below), whose sum is σ = 1406613600. Its totient is φ = 1246136320.

The previous prime is 1326244081. The next prime is 1326244151. The reversal of 1326244103 is 3014426231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1326244103 - 2⁸ = 1326243847 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 (1326244903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54938 + ... + 75303.

It is an arithmetic number, because the mean of its divisors is an integer number (175826700).

Almost surely, 2^1326244103 is an apocalyptic number.

1326244103 is a deficient number, since it is larger than the sum of its proper divisors (80369497).

1326244103 is a wasteful number, since it uses less digits than its factorization.

1326244103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130857.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1326244103 is about 36417.6345058270. The cubic root of 1326244103 is about 1098.6882719494.

The spelling of 1326244103 in words is "one billion, three hundred twenty-six million, two hundred forty-four thousand, one hundred three".