1130250529 has 2 divisors, whose sum is σ = 1130250530. Its totient is φ = 1130250528.

The previous prime is 1130250509. The next prime is 1130250619. The reversal of 1130250529 is 9250520311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1127616400 + 2634129 = 33580^2 + 1623^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130250529 - 2¹⁵ = 1130217761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130250497 and 1130250506.

It is not a weakly prime, because it can be changed into another prime (1130250509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565125264 + 565125265.

It is an arithmetic number, because the mean of its divisors is an integer number (565125265).

Almost surely, 2^1130250529 is an apocalyptic number.

It is an amenable number.

1130250529 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130250529 is an equidigital number, since it uses as much as digits as its factorization.

1130250529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 1130250529 is about 33619.1988155578. The cubic root of 1130250529 is about 1041.6574068709.

The spelling of 1130250529 in words is "one billion, one hundred thirty million, two hundred fifty thousand, five hundred twenty-nine".