1156130002 has 8 divisors (see below), whose sum is σ = 1752073596. Its totient is φ = 572105472.

The previous prime is 1156129967. The next prime is 1156130021. The reversal of 1156130002 is 2000316511.

It can be written as a sum of positive squares in 2 ways, for example, as 1156068001 + 62001 = 34001^2 + 249^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2979523 + ... + 2979910.

Almost surely, 2^1156130002 is an apocalyptic number.

1156130002 is a deficient number, since it is larger than the sum of its proper divisors (595943594).

1156130002 is an equidigital number, since it uses as much as digits as its factorization.

1156130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5959532.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1156130002 is about 34001.9117403713. The cubic root of 1156130002 is about 1049.5478028642.

Adding to 1156130002 its reverse (2000316511), we get a palindrome (3156446513).

The spelling of 1156130002 in words is "one billion, one hundred fifty-six million, one hundred thirty thousand, two".