20714801323 has 2 divisors, whose sum is σ = 20714801324. Its totient is φ = 20714801322.

The previous prime is 20714801309. The next prime is 20714801329. The reversal of 20714801323 is 32310841702.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20714801323 is a prime.

It is not a weakly prime, because it can be changed into another prime (20714801329) 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, 10357400661 + 10357400662.

It is an arithmetic number, because the mean of its divisors is an integer number (10357400662).

Almost surely, 2^20714801323 is an apocalyptic number.

20714801323 is a deficient number, since it is larger than the sum of its proper divisors (1).

20714801323 is an equidigital number, since it uses as much as digits as its factorization.

20714801323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 20714801323 in words is "twenty billion, seven hundred fourteen million, eight hundred one thousand, three hundred twenty-three".