1310233110203 has 2 divisors, whose sum is σ = 1310233110204. Its totient is φ = 1310233110202.

The previous prime is 1310233110191. The next prime is 1310233110253. The reversal of 1310233110203 is 3020113320131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1310233110203 - 2³⁴ = 1293053241019 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310233110253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655116555101 + 655116555102.

It is an arithmetic number, because the mean of its divisors is an integer number (655116555102).

Almost surely, 2^{1310233110203} is an apocalyptic number.

1310233110203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310233110203 is an equidigital number, since it uses as much as digits as its factorization.

1310233110203 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 1310233110203 its reverse (3020113320131), we get a palindrome (4330346430334).

The spelling of 1310233110203 in words is "one trillion, three hundred ten billion, two hundred thirty-three million, one hundred ten thousand, two hundred three".