1303110213203 has 2 divisors, whose sum is σ = 1303110213204. Its totient is φ = 1303110213202.

The previous prime is 1303110213191. The next prime is 1303110213257. The reversal of 1303110213203 is 3023120113031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1303110213203 - 2²⁰ = 1303109164627 is a prime.

It is not a weakly prime, because it can be changed into another prime (1303110216203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651555106601 + 651555106602.

It is an arithmetic number, because the mean of its divisors is an integer number (651555106602).

Almost surely, 2^{1303110213203} is an apocalyptic number.

1303110213203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303110213203 is an equidigital number, since it uses as much as digits as its factorization.

1303110213203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1303110213203 its reverse (3023120113031), we get a palindrome (4326230326234).

The spelling of 1303110213203 in words is "one trillion, three hundred three billion, one hundred ten million, two hundred thirteen thousand, two hundred three".