1303103131333 has 16 divisors (see below), whose sum is σ = 1332676316160. Its totient is φ = 1273608247536.

The previous prime is 1303103131271. The next prime is 1303103131339. The reversal of 1303103131333 is 3331313013031.

It is a cyclic number.

It is not a de Polignac number, because 1303103131333 - 2¹⁷ = 1303103000261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1303103131298 and 1303103131307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303103131339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117571210 + ... + 117582292.

It is an arithmetic number, because the mean of its divisors is an integer number (83292269760).

Almost surely, 2^{1303103131333} is an apocalyptic number.

It is an amenable number.

1303103131333 is a deficient number, since it is larger than the sum of its proper divisors (29573184827).

1303103131333 is a wasteful number, since it uses less digits than its factorization.

1303103131333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14376.

The product of its (nonzero) digits is 2187, while the sum is 25.

Adding to 1303103131333 its reverse (3331313013031), we get a palindrome (4634416144364).

The spelling of 1303103131333 in words is "one trillion, three hundred three billion, one hundred three million, one hundred thirty-one thousand, three hundred thirty-three".