1031130200 has 48 divisors (see below), whose sum is σ = 2401539000. Its totient is φ = 411736320.

The previous prime is 1031130193. The next prime is 1031130259. The reversal of 1031130200 is 20311301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119636 + ... + 127964.

Almost surely, 2^1031130200 is an apocalyptic number.

1031130200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031130200 is an abundant number, since it is smaller than the sum of its proper divisors (1370408800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1031130200 is a wasteful number, since it uses less digits than its factorization.

1031130200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8964 (or 8955 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1031130200 is about 32111.2161090171. The cubic root of 1031130200 is about 1010.2708811715.

Adding to 1031130200 its reverse (20311301), we get a palindrome (1051441501).

The spelling of 1031130200 in words is "one billion, thirty-one million, one hundred thirty thousand, two hundred".