1031130307 has 2 divisors, whose sum is σ = 1031130308. Its totient is φ = 1031130306.

The previous prime is 1031130271. The next prime is 1031130349. The reversal of 1031130307 is 7030311301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1031130307 - 2¹⁹ = 1030606019 is a prime.

It is a super-3 number, since 3×1031130307³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1031130407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515565153 + 515565154.

It is an arithmetic number, because the mean of its divisors is an integer number (515565154).

Almost surely, 2^1031130307 is an apocalyptic number.

1031130307 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031130307 is an equidigital number, since it uses as much as digits as its factorization.

1031130307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189, while the sum is 19.

The square root of 1031130307 is about 32111.2177751016. The cubic root of 1031130307 is about 1010.2709161166.

Adding to 1031130307 its reverse (7030311301), we get a palindrome (8061441608).

The spelling of 1031130307 in words is "one billion, thirty-one million, one hundred thirty thousand, three hundred seven".