1130310231003 has 16 divisors (see below), whose sum is σ = 1674709603200. Its totient is φ = 753460986600.

The previous prime is 1130310230999. The next prime is 1130310231013. The reversal of 1130310231003 is 3001320130311.

It is a happy number.

1130310231003 is a `hidden beast` number, since 11 + 30 + 310 + 2 + 310 + 0 + 3 = 666.

It is not a de Polignac number, because 1130310231003 - 2² = 1130310230999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1130310231013) 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, 1936773 + ... + 2451878.

It is an arithmetic number, because the mean of its divisors is an integer number (104669350200).

Almost surely, 2^{1130310231003} is an apocalyptic number.

1130310231003 is a deficient number, since it is larger than the sum of its proper divisors (544399372197).

1130310231003 is an equidigital number, since it uses as much as digits as its factorization.

1130310231003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4398199 (or 4398193 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 1130310231003 its reverse (3001320130311), we get a palindrome (4131630361314).

The spelling of 1130310231003 in words is "one trillion, one hundred thirty billion, three hundred ten million, two hundred thirty-one thousand, three".