1030513373 has 2 divisors, whose sum is σ = 1030513374. Its totient is φ = 1030513372.

The previous prime is 1030513369. The next prime is 1030513387. The reversal of 1030513373 is 3733150301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 693900964 + 336612409 = 26342^2 + 18347^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030513373 - 2² = 1030513369 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030513273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515256686 + 515256687.

It is an arithmetic number, because the mean of its divisors is an integer number (515256687).

Almost surely, 2^1030513373 is an apocalyptic number.

It is an amenable number.

1030513373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030513373 is an equidigital number, since it uses as much as digits as its factorization.

1030513373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2835, while the sum is 26.

The square root of 1030513373 is about 32101.6101309576. The cubic root of 1030513373 is about 1010.0693913700.

Adding to 1030513373 its reverse (3733150301), we get a palindrome (4763663674).

The spelling of 1030513373 in words is "one billion, thirty million, five hundred thirteen thousand, three hundred seventy-three".