1320002353 has 2 divisors, whose sum is σ = 1320002354. Its totient is φ = 1320002352.

The previous prime is 1320002311. The next prime is 1320002357. The reversal of 1320002353 is 3532000231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1242351009 + 77651344 = 35247^2 + 8812^2 .

It is a cyclic number.

It is not a de Polignac number, because 1320002353 - 2²⁹ = 783131441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1320002353.

It is not a weakly prime, because it can be changed into another prime (1320002357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660001176 + 660001177.

It is an arithmetic number, because the mean of its divisors is an integer number (660001177).

Almost surely, 2^1320002353 is an apocalyptic number.

It is an amenable number.

1320002353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320002353 is an equidigital number, since it uses as much as digits as its factorization.

1320002353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 1320002353 is about 36331.8366312522. The cubic root of 1320002353 is about 1096.9619622917.

Adding to 1320002353 its reverse (3532000231), we get a palindrome (4852002584).

The spelling of 1320002353 in words is "one billion, three hundred twenty million, two thousand, three hundred fifty-three".