103421634203 has 8 divisors (see below), whose sum is σ = 106934249520. Its totient is φ = 99956168320.

The previous prime is 103421634187. The next prime is 103421634257. The reversal of 103421634203 is 302436124301.

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 103421634203 - 2⁴ = 103421634187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103421634403) 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 7 ways as a sum of consecutive naturals, for example, 11782898 + ... + 11791671.

It is an arithmetic number, because the mean of its divisors is an integer number (13366781190).

Almost surely, 2^103421634203 is an apocalyptic number.

103421634203 is a deficient number, since it is larger than the sum of its proper divisors (3512615317).

103421634203 is a wasteful number, since it uses less digits than its factorization.

103421634203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23574717.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 103421634203 its reverse (302436124301), we get a palindrome (405857758504).

The spelling of 103421634203 in words is "one hundred three billion, four hundred twenty-one million, six hundred thirty-four thousand, two hundred three".