1130325550 has 12 divisors (see below), whose sum is σ = 2102405616. Its totient is φ = 452130200.

The previous prime is 1130325533. The next prime is 1130325557. The reversal of 1130325550 is 555230311.

It is a super-3 number, since 3×1130325550³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130325557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11303206 + ... + 11303305.

It is an arithmetic number, because the mean of its divisors is an integer number (175200468).

Almost surely, 2^1130325550 is an apocalyptic number.

1130325550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130325550 is a deficient number, since it is larger than the sum of its proper divisors (972080066).

1130325550 is a wasteful number, since it uses less digits than its factorization.

1130325550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22606523 (or 22606518 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 1130325550 is about 33620.3145434423. The cubic root of 1130325550 is about 1041.6804532220.

Adding to 1130325550 its reverse (555230311), we get a palindrome (1685555861).

The spelling of 1130325550 in words is "one billion, one hundred thirty million, three hundred twenty-five thousand, five hundred fifty".