1013205325 has 48 divisors (see below), whose sum is σ = 1424408832. Its totient is φ = 708480000.

The previous prime is 1013205313. The next prime is 1013205379. The reversal of 1013205325 is 5235023101.

It is not a de Polignac number, because 1013205325 - 2⁷ = 1013205197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013205296 and 1013205305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 822460 + ... + 823690.

It is an arithmetic number, because the mean of its divisors is an integer number (29675184).

Almost surely, 2^1013205325 is an apocalyptic number.

It is an amenable number.

1013205325 is a deficient number, since it is larger than the sum of its proper divisors (411203507).

1013205325 is a wasteful number, since it uses less digits than its factorization.

1013205325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366 (or 1361 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1013205325 is about 31830.8863370155. The cubic root of 1013205325 is about 1004.3825402827.

Adding to 1013205325 its reverse (5235023101), we get a palindrome (6248228426).

The spelling of 1013205325 in words is "one billion, thirteen million, two hundred five thousand, three hundred twenty-five".