1115131330 has 8 divisors (see below), whose sum is σ = 2007236412. Its totient is φ = 446052528.

The previous prime is 1115131307. The next prime is 1115131351. The reversal of 1115131330 is 331315111.

It can be written as a sum of positive squares in 2 ways, for example, as 1080897129 + 34234201 = 32877^2 + 5851^2 .

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 = 1115131298 and 1115131307.

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, 55756557 + ... + 55756576.

Almost surely, 2^1115131330 is an apocalyptic number.

1115131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1115131330 is a deficient number, since it is larger than the sum of its proper divisors (892105082).

1115131330 is a wasteful number, since it uses less digits than its factorization.

1115131330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111513140.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 1115131330 is about 33393.5821678358. The cubic root of 1115131330 is about 1036.9918405660.

Adding to 1115131330 its reverse (331315111), we get a palindrome (1446446441).

The spelling of 1115131330 in words is "one billion, one hundred fifteen million, one hundred thirty-one thousand, three hundred thirty".