1156130 has 8 divisors (see below), whose sum is σ = 2081052. Its totient is φ = 462448.

The previous prime is 1156121. The next prime is 1156151. The reversal of 1156130 is 316511.

It can be written as a sum of positive squares in 2 ways, for example, as 1104601 + 51529 = 1051^2 + 227^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1156099 and 1156108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57797 + ... + 57816.

2^1156130 is an apocalyptic number.

1156130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1156130 is a deficient number, since it is larger than the sum of its proper divisors (924922).

1156130 is a wasteful number, since it uses less digits than its factorization.

1156130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115620.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 1156130 is about 1075.2348580659. The cubic root of 1156130 is about 104.9547802259.

The spelling of 1156130 in words is "one million, one hundred fifty-six thousand, one hundred thirty".