1031113130 has 8 divisors (see below), whose sum is σ = 1856003652. Its totient is φ = 412445248.

The previous prime is 1031113081. The next prime is 1031113133. The reversal of 1031113130 is 313111301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 984641641 + 46471489 = 31379^2 + 6817^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1031113133) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 51555647 + ... + 51555666.

Almost surely, 2^1031113130 is an apocalyptic number.

1031113130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031113130 is a deficient number, since it is larger than the sum of its proper divisors (824890522).

1031113130 is a wasteful number, since it uses less digits than its factorization.

1031113130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103111320.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1031113130 is about 32110.9503129384. The cubic root of 1031113130 is about 1010.2653062469.

Adding to 1031113130 its reverse (313111301), we get a palindrome (1344224431).

The spelling of 1031113130 in words is "one billion, thirty-one million, one hundred thirteen thousand, one hundred thirty".