1300103343 has 48 divisors (see below), whose sum is σ = 2359348992. Its totient is φ = 670176000.

The previous prime is 1300103333. The next prime is 1300103347. The reversal of 1300103343 is 3433010031.

It is not a de Polignac number, because 1300103343 - 2¹⁶ = 1300037807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300103347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83623 + ... + 97943.

It is an arithmetic number, because the mean of its divisors is an integer number (49153104).

Almost surely, 2^1300103343 is an apocalyptic number.

1300103343 is a deficient number, since it is larger than the sum of its proper divisors (1059245649).

1300103343 is a wasteful number, since it uses less digits than its factorization.

1300103343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14476 (or 14473 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1300103343 is about 36056.9458357194. The cubic root of 1300103343 is about 1091.4218022473.

Adding to 1300103343 its reverse (3433010031), we get a palindrome (4733113374).

The spelling of 1300103343 in words is "one billion, three hundred million, one hundred three thousand, three hundred forty-three".