1320010319 has 4 divisors (see below), whose sum is σ = 1377402096. Its totient is φ = 1262618544.

The previous prime is 1320010301. The next prime is 1320010327. The reversal of 1320010319 is 9130100231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1320010319 - 2⁸ = 1320010063 is a prime.

It is a super-2 number, since 2×1320010319² = 3484854484532963522, 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 1320010319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320010379) 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 3 ways as a sum of consecutive naturals, for example, 28695854 + ... + 28695899.

It is an arithmetic number, because the mean of its divisors is an integer number (344350524).

Almost surely, 2^1320010319 is an apocalyptic number.

1320010319 is a deficient number, since it is larger than the sum of its proper divisors (57391777).

1320010319 is an equidigital number, since it uses as much as digits as its factorization.

1320010319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57391776.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 1320010319 is about 36331.9462594560. The cubic root of 1320010319 is about 1096.9641689497.

The spelling of 1320010319 in words is "one billion, three hundred twenty million, ten thousand, three hundred nineteen".