1125330355 has 16 divisors (see below), whose sum is σ = 1398196800. Its totient is φ = 868452480.

The previous prime is 1125330343. The next prime is 1125330359. The reversal of 1125330355 is 5530335211.

It is a de Polignac number, because none of the positive numbers 2^k-1125330355 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1125330359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204490 + ... + 209920.

It is an arithmetic number, because the mean of its divisors is an integer number (87387300).

Almost surely, 2^1125330355 is an apocalyptic number.

1125330355 is a deficient number, since it is larger than the sum of its proper divisors (272866445).

1125330355 is a wasteful number, since it uses less digits than its factorization.

1125330355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6894.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 1125330355 is about 33545.9439425991. The cubic root of 1125330355 is about 1040.1437039468.

Adding to 1125330355 its reverse (5530335211), we get a palindrome (6655665566).

The spelling of 1125330355 in words is "one billion, one hundred twenty-five million, three hundred thirty thousand, three hundred fifty-five".