1130520325 has 12 divisors (see below), whose sum is σ = 1529286048. Its totient is φ = 822196400.

The previous prime is 1130520233. The next prime is 1130520337. The reversal of 1130520325 is 5230250311.

It is not a de Polignac number, because 1130520325 - 2¹⁵ = 1130487557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130520296 and 1130520305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2055217 + ... + 2055766.

It is an arithmetic number, because the mean of its divisors is an integer number (127440504).

Almost surely, 2^1130520325 is an apocalyptic number.

It is an amenable number.

1130520325 is a deficient number, since it is larger than the sum of its proper divisors (398765723).

1130520325 is a wasteful number, since it uses less digits than its factorization.

1130520325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4111004 (or 4110999 counting only the distinct ones).

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

The square root of 1130520325 is about 33623.2111048305. The cubic root of 1130520325 is about 1041.7402830817.

Adding to 1130520325 its reverse (5230250311), we get a palindrome (6360770636).

The spelling of 1130520325 in words is "one billion, one hundred thirty million, five hundred twenty thousand, three hundred twenty-five".