103311302303 has 4 divisors (see below), whose sum is σ = 112703238888. Its totient is φ = 93919365720.

The previous prime is 103311302291. The next prime is 103311302309. The reversal of 103311302303 is 303203113301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103311302303 - 2¹⁰ = 103311301279 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 (103311302309) 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, 4695968276 + ... + 4695968297.

It is an arithmetic number, because the mean of its divisors is an integer number (28175809722).

Almost surely, 2^103311302303 is an apocalyptic number.

103311302303 is a deficient number, since it is larger than the sum of its proper divisors (9391936585).

103311302303 is an equidigital number, since it uses as much as digits as its factorization.

103311302303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9391936584.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 103311302303 its reverse (303203113301), we get a palindrome (406514415604).

The spelling of 103311302303 in words is "one hundred three billion, three hundred eleven million, three hundred two thousand, three hundred three".