1130231013203 has 2 divisors, whose sum is σ = 1130231013204. Its totient is φ = 1130231013202.

The previous prime is 1130231013193. The next prime is 1130231013229. The reversal of 1130231013203 is 3023101320311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1130231013203 - 2⁶ = 1130231013139 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130231013253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565115506601 + 565115506602.

It is an arithmetic number, because the mean of its divisors is an integer number (565115506602).

Almost surely, 2^{1130231013203} is an apocalyptic number.

1130231013203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130231013203 is an equidigital number, since it uses as much as digits as its factorization.

1130231013203 is an odious number, because the sum of its binary digits is odd.

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

Adding to 1130231013203 its reverse (3023101320311), we get a palindrome (4153332333514).

It can be divided in two parts, 11 and 30231013203, that multiplied together give a palindrome (332541145233).

The spelling of 1130231013203 in words is "one trillion, one hundred thirty billion, two hundred thirty-one million, thirteen thousand, two hundred three".