1030131253 has 2 divisors, whose sum is σ = 1030131254. Its totient is φ = 1030131252.

The previous prime is 1030131239. The next prime is 1030131259. The reversal of 1030131253 is 3521310301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 909504964 + 120626289 = 30158^2 + 10983^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030131253 - 2²¹ = 1028034101 is a prime.

It is a super-2 number, since 2×1030131253² = 2122340796814700018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030131253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030131259) 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 as a sum of consecutive naturals, namely, 515065626 + 515065627.

It is an arithmetic number, because the mean of its divisors is an integer number (515065627).

Almost surely, 2^1030131253 is an apocalyptic number.

It is an amenable number.

1030131253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030131253 is an equidigital number, since it uses as much as digits as its factorization.

1030131253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1030131253 is about 32095.6578527377. The cubic root of 1030131253 is about 1009.9445295157.

Adding to 1030131253 its reverse (3521310301), we get a palindrome (4551441554).

The spelling of 1030131253 in words is "one billion, thirty million, one hundred thirty-one thousand, two hundred fifty-three".