1030311325 has 6 divisors (see below), whose sum is σ = 1277586074. Its totient is φ = 824249040.

The previous prime is 1030311241. The next prime is 1030311329. The reversal of 1030311325 is 5231130301.

It can be written as a sum of positive squares in 3 ways, for example, as 13147876 + 1017163449 = 3626^2 + 31893^2 .

It is not a de Polignac number, because 1030311325 - 2¹³ = 1030303133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030311329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20606202 + ... + 20606251.

Almost surely, 2^1030311325 is an apocalyptic number.

It is an amenable number.

1030311325 is a deficient number, since it is larger than the sum of its proper divisors (247274749).

1030311325 is an equidigital number, since it uses as much as digits as its factorization.

1030311325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41212463 (or 41212458 counting only the distinct ones).

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

The square root of 1030311325 is about 32098.4629694320. The cubic root of 1030311325 is about 1010.0033738410.

Adding to 1030311325 its reverse (5231130301), we get a palindrome (6261441626).

The spelling of 1030311325 in words is "one billion, thirty million, three hundred eleven thousand, three hundred twenty-five".