1130342525 has 12 divisors (see below), whose sum is σ = 1509442452. Its totient is φ = 834714240.

The previous prime is 1130342513. The next prime is 1130342531. The reversal of 1130342525 is 5252430311.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 643204 + 1129699321 = 802^2 + 33611^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1130342525 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1130342494 and 1130342503.

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, 1738664 + ... + 1739313.

It is an arithmetic number, because the mean of its divisors is an integer number (125786871).

Almost surely, 2^1130342525 is an apocalyptic number.

It is an amenable number.

1130342525 is a deficient number, since it is larger than the sum of its proper divisors (379099927).

1130342525 is a wasteful number, since it uses less digits than its factorization.

1130342525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3478000 (or 3477995 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1130342525 is about 33620.5669940291. The cubic root of 1130342525 is about 1041.6856677778.

Adding to 1130342525 its reverse (5252430311), we get a palindrome (6382772836).

The spelling of 1130342525 in words is "one billion, one hundred thirty million, three hundred forty-two thousand, five hundred twenty-five".