1330188115 has 8 divisors (see below), whose sum is σ = 1618092288. Its totient is φ = 1049572800.

The previous prime is 1330188091. The next prime is 1330188121. The reversal of 1330188115 is 5118810331.

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

It is a de Polignac number, because none of the positive numbers 2^k-1330188115 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1821811 + ... + 1822540.

It is an arithmetic number, because the mean of its divisors is an integer number (202261536).

Almost surely, 2^1330188115 is an apocalyptic number.

1330188115 is a deficient number, since it is larger than the sum of its proper divisors (287904173).

1330188115 is an equidigital number, since it uses as much as digits as its factorization.

1330188115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3644429.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 1330188115 is about 36471.7440630415. The cubic root of 1330188115 is about 1099.7762947289.

Adding to 1330188115 its reverse (5118810331), we get a palindrome (6448998446).

The spelling of 1330188115 in words is "one billion, three hundred thirty million, one hundred eighty-eight thousand, one hundred fifteen".