1130175272 has 16 divisors (see below), whose sum is σ = 2121219060. Its totient is φ = 564516864.

The previous prime is 1130175259. The next prime is 1130175287. The reversal of 1130175272 is 2725710311.

It can be written as a sum of positive squares in 2 ways, for example, as 1074135076 + 56040196 = 32774^2 + 7486^2 .

It is a super-2 number, since 2×1130175272² = 2554592290880547968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62873 + ... + 78824.

Almost surely, 2^1130175272 is an apocalyptic number.

It is an amenable number.

1130175272 is a deficient number, since it is larger than the sum of its proper divisors (991043788).

1130175272 is a wasteful number, since it uses less digits than its factorization.

1130175272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142700 (or 142696 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 1130175272 is about 33618.0795406281. The cubic root of 1130175272 is about 1041.6342869963.

Adding to 1130175272 its reverse (2725710311), we get a palindrome (3855885583).

The spelling of 1130175272 in words is "one billion, one hundred thirty million, one hundred seventy-five thousand, two hundred seventy-two".