1330380601 has 6 divisors (see below), whose sum is σ = 1462319306. Its totient is φ = 1209436800.

The previous prime is 1330380599. The next prime is 1330380641. The reversal of 1330380601 is 1060830331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 753228025 + 577152576 = 27445^2 + 24024^2 .

It is not a de Polignac number, because 1330380601 - 2¹ = 1330380599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330380641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5497320 + ... + 5497561.

Almost surely, 2^1330380601 is an apocalyptic number.

1330380601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1330380601 is a deficient number, since it is larger than the sum of its proper divisors (131938705).

1330380601 is a wasteful number, since it uses less digits than its factorization.

1330380601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10994903 (or 10994892 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1330380601 is about 36474.3828049221. The cubic root of 1330380601 is about 1099.8293401910.

The spelling of 1330380601 in words is "one billion, three hundred thirty million, three hundred eighty thousand, six hundred one".