1303213332203 has 2 divisors, whose sum is σ = 1303213332204. Its totient is φ = 1303213332202.

The previous prime is 1303213332193. The next prime is 1303213332251. The reversal of 1303213332203 is 3022333123031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1303213332203 - 2²⁴ = 1303196554987 is a prime.

It is not a weakly prime, because it can be changed into another prime (1303213332103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651606666101 + 651606666102.

It is an arithmetic number, because the mean of its divisors is an integer number (651606666102).

Almost surely, 2^{1303213332203} is an apocalyptic number.

1303213332203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303213332203 is an equidigital number, since it uses as much as digits as its factorization.

1303213332203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 1303213332203 its reverse (3022333123031), we get a palindrome (4325546455234).

The spelling of 1303213332203 in words is "one trillion, three hundred three billion, two hundred thirteen million, three hundred thirty-two thousand, two hundred three".