20314203353 has 2 divisors, whose sum is σ = 20314203354. Its totient is φ = 20314203352.

The previous prime is 20314203317. The next prime is 20314203361. The reversal of 20314203353 is 35330241302.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19929533584 + 384669769 = 141172^2 + 19613^2 .

It is a cyclic number.

It is not a de Polignac number, because 20314203353 - 2⁶ = 20314203289 is a prime.

It is not a weakly prime, because it can be changed into another prime (20314203383) 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 as a sum of consecutive naturals, namely, 10157101676 + 10157101677.

It is an arithmetic number, because the mean of its divisors is an integer number (10157101677).

Almost surely, 2^20314203353 is an apocalyptic number.

It is an amenable number.

20314203353 is a deficient number, since it is larger than the sum of its proper divisors (1).

20314203353 is an equidigital number, since it uses as much as digits as its factorization.

20314203353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 20314203353 its reverse (35330241302), we get a palindrome (55644444655).

The spelling of 20314203353 in words is "twenty billion, three hundred fourteen million, two hundred three thousand, three hundred fifty-three".