1130265055 has 8 divisors (see below), whose sum is σ = 1356829344. Its totient is φ = 903871200.

The previous prime is 1130264969. The next prime is 1130265083. The reversal of 1130265055 is 5505620311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1130265055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27531 + ... + 54940.

It is an arithmetic number, because the mean of its divisors is an integer number (169603668).

Almost surely, 2^1130265055 is an apocalyptic number.

1130265055 is a deficient number, since it is larger than the sum of its proper divisors (226564289).

1130265055 is an equidigital number, since it uses as much as digits as its factorization.

1130265055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85217.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 1130265055 is about 33619.4148521357. The cubic root of 1130265055 is about 1041.6618693184.

Adding to 1130265055 its reverse (5505620311), we get a palindrome (6635885366).

The spelling of 1130265055 in words is "one billion, one hundred thirty million, two hundred sixty-five thousand, fifty-five".