1031130302203 has 16 divisors (see below), whose sum is σ = 1127098036224. Its totient is φ = 939091466880.

The previous prime is 1031130302171. The next prime is 1031130302227. The reversal of 1031130302203 is 3022030311301.

It is a cyclic number.

It is not a de Polignac number, because 1031130302203 - 2⁵ = 1031130302171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031130302263) 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, 6779476 + ... + 6929902.

It is an arithmetic number, because the mean of its divisors is an integer number (70443627264).

Almost surely, 2^{1031130302203} is an apocalyptic number.

1031130302203 is a deficient number, since it is larger than the sum of its proper divisors (95967734021).

1031130302203 is a wasteful number, since it uses less digits than its factorization.

1031130302203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163482.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1031130302203 its reverse (3022030311301), we get a palindrome (4053160613504).

The spelling of 1031130302203 in words is "one trillion, thirty-one billion, one hundred thirty million, three hundred two thousand, two hundred three".