103303121201303 has 4 divisors (see below), whose sum is σ = 105822709523328. Its totient is φ = 100783532879280.

The previous prime is 103303121201251. The next prime is 103303121201327. The reversal of 103303121201303 is 303102121303301.

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 103303121201303 - 2²⁶ = 103303054092439 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 (103303121201383) 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, 1259794160951 + ... + 1259794161032.

It is an arithmetic number, because the mean of its divisors is an integer number (26455677380832).

Almost surely, 2^{103303121201303} is an apocalyptic number.

103303121201303 is a deficient number, since it is larger than the sum of its proper divisors (2519588322025).

103303121201303 is an equidigital number, since it uses as much as digits as its factorization.

103303121201303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519588322024.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 103303121201303 its reverse (303102121303301), we get a palindrome (406405242504604).

The spelling of 103303121201303 in words is "one hundred three trillion, three hundred three billion, one hundred twenty-one million, two hundred one thousand, three hundred three".