1031300131 has 2 divisors, whose sum is σ = 1031300132. Its totient is φ = 1031300130.

The previous prime is 1031300093. The next prime is 1031300147. The reversal of 1031300131 is 1310031301.

It is a happy number.

1031300131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1031300131 is a prime.

It is a super-2 number, since 2×1031300131² = 2127159920401234322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1031300731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515650065 + 515650066.

It is an arithmetic number, because the mean of its divisors is an integer number (515650066).

Almost surely, 2^1031300131 is an apocalyptic number.

1031300131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031300131 is an equidigital number, since it uses as much as digits as its factorization.

1031300131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1031300131 is about 32113.8619757886. The cubic root of 1031300131 is about 1010.3263759128.

Adding to 1031300131 its reverse (1310031301), we get a palindrome (2341331432).

The spelling of 1031300131 in words is "one billion, thirty-one million, three hundred thousand, one hundred thirty-one".