1130303100203 has 16 divisors (see below), whose sum is σ = 1219339850400. Its totient is φ = 1043943768576.

The previous prime is 1130303100193. The next prime is 1130303100229. The reversal of 1130303100203 is 3020013030311.

It is a cyclic number.

It is not a de Polignac number, because 1130303100203 - 2¹⁰ = 1130303099179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130303100253) 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, 2477900 + ... + 2898377.

It is an arithmetic number, because the mean of its divisors is an integer number (76208740650).

Almost surely, 2^{1130303100203} is an apocalyptic number.

1130303100203 is a deficient number, since it is larger than the sum of its proper divisors (89036750197).

1130303100203 is a wasteful number, since it uses less digits than its factorization.

1130303100203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5376526.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1130303100203 its reverse (3020013030311), we get a palindrome (4150316130514).

The spelling of 1130303100203 in words is "one trillion, one hundred thirty billion, three hundred three million, one hundred thousand, two hundred three".