1330831801 has 8 divisors (see below), whose sum is σ = 1508635520. Its totient is φ = 1163804112.

The previous prime is 1330831781. The next prime is 1330831841. The reversal of 1330831801 is 1081380331.

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

It is not a de Polignac number, because 1330831801 - 2⁷ = 1330831673 is a prime.

It is a super-2 number, since 2×1330831801² = 3542226565105807202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1330831801.

It is not an unprimeable number, because it can be changed into a prime (1330831841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2693745 + ... + 2694238.

It is an arithmetic number, because the mean of its divisors is an integer number (188579440).

Almost surely, 2^1330831801 is an apocalyptic number.

It is an amenable number.

1330831801 is a deficient number, since it is larger than the sum of its proper divisors (177803719).

1330831801 is a wasteful number, since it uses less digits than its factorization.

1330831801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5388015.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1330831801 is about 36480.5674435034. The cubic root of 1330831801 is about 1099.9536622354.

The spelling of 1330831801 in words is "one billion, three hundred thirty million, eight hundred thirty-one thousand, eight hundred one".