20314410331 has 2 divisors, whose sum is σ = 20314410332. Its totient is φ = 20314410330.

The previous prime is 20314410317. The next prime is 20314410341. The reversal of 20314410331 is 13301441302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20314410331 - 2⁵ = 20314410299 is a prime.

It is a super-2 number, since 2×20314410331² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20314410341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10157205165 + 10157205166.

It is an arithmetic number, because the mean of its divisors is an integer number (10157205166).

Almost surely, 2^20314410331 is an apocalyptic number.

20314410331 is a deficient number, since it is larger than the sum of its proper divisors (1).

20314410331 is an equidigital number, since it uses as much as digits as its factorization.

20314410331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20314410331 its reverse (13301441302), we get a palindrome (33615851633).

The spelling of 20314410331 in words is "twenty billion, three hundred fourteen million, four hundred ten thousand, three hundred thirty-one".