103313343403 has 4 divisors (see below), whose sum is σ = 105064417080. Its totient is φ = 101562269728.

The previous prime is 103313343401. The next prime is 103313343409. The reversal of 103313343403 is 304343313301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304343313301 = 109 ⋅2792140489.

It is a cyclic number.

It is not a de Polignac number, because 103313343403 - 2¹ = 103313343401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103313343401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875536750 + ... + 875536867.

It is an arithmetic number, because the mean of its divisors is an integer number (26266104270).

Almost surely, 2^103313343403 is an apocalyptic number.

103313343403 is a deficient number, since it is larger than the sum of its proper divisors (1751073677).

103313343403 is an equidigital number, since it uses as much as digits as its factorization.

103313343403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751073676.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 103313343403 its reverse (304343313301), we get a palindrome (407656656704).

The spelling of 103313343403 in words is "one hundred three billion, three hundred thirteen million, three hundred forty-three thousand, four hundred three".