103443200345 has 16 divisors (see below), whose sum is σ = 124460867520. Its totient is φ = 82535498304.

The previous prime is 103443200269. The next prime is 103443200347. The reversal of 103443200345 is 543002344301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103443200345 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103443200347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2971259 + ... + 3005871.

It is an arithmetic number, because the mean of its divisors is an integer number (7778804220).

Almost surely, 2^103443200345 is an apocalyptic number.

It is an amenable number.

103443200345 is a deficient number, since it is larger than the sum of its proper divisors (21017667175).

103443200345 is an equidigital number, since it uses as much as digits as its factorization.

103443200345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36184.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 103443200345 its reverse (543002344301), we get a palindrome (646445544646).

The spelling of 103443200345 in words is "one hundred three billion, four hundred forty-three million, two hundred thousand, three hundred forty-five".