1013031325 has 12 divisors (see below), whose sum is σ = 1290110260. Its totient is φ = 788520960.

The previous prime is 1013031319. The next prime is 1013031329. The reversal of 1013031325 is 5231303101.

1013031325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 20403289 + 992628036 = 4517^2 + 31506^2 .

It is not a de Polignac number, because 1013031325 - 2³ = 1013031317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013031329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 546660 + ... + 548509.

Almost surely, 2^1013031325 is an apocalyptic number.

It is an amenable number.

1013031325 is a deficient number, since it is larger than the sum of its proper divisors (277078935).

1013031325 is a wasteful number, since it uses less digits than its factorization.

1013031325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095216 (or 1095211 counting only the distinct ones).

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

The square root of 1013031325 is about 31828.1530252699. The cubic root of 1013031325 is about 1004.3250420433.

Adding to 1013031325 its reverse (5231303101), we get a palindrome (6244334426).

The spelling of 1013031325 in words is "one billion, thirteen million, thirty-one thousand, three hundred twenty-five".