1128601347 has 8 divisors (see below), whose sum is σ = 1523850240. Its totient is φ = 742876680.

The previous prime is 1128601333. The next prime is 1128601361. The reversal of 1128601347 is 7431068211.

It is an interprime number because it is at equal distance from previous prime (1128601333) and next prime (1128601361).

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

It is not a de Polignac number, because 1128601347 - 2¹² = 1128597251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1128601247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2380779 + ... + 2381252.

It is an arithmetic number, because the mean of its divisors is an integer number (190481280).

Almost surely, 2^1128601347 is an apocalyptic number.

1128601347 is a deficient number, since it is larger than the sum of its proper divisors (395248893).

1128601347 is an equidigital number, since it uses as much as digits as its factorization.

1128601347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4762113.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1128601347 is about 33594.6624778401. The cubic root of 1128601347 is about 1041.1505225365.

Adding to 1128601347 its reverse (7431068211), we get a palindrome (8559669558).

The spelling of 1128601347 in words is "one billion, one hundred twenty-eight million, six hundred one thousand, three hundred forty-seven".