20210414311 has 2 divisors, whose sum is σ = 20210414312. Its totient is φ = 20210414310.

The previous prime is 20210414309. The next prime is 20210414321. The reversal of 20210414311 is 11341401202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20210414311 - 2¹ = 20210414309 is a prime.

Together with 20210414309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20210414321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10105207155 + 10105207156.

It is an arithmetic number, because the mean of its divisors is an integer number (10105207156).

Almost surely, 2^20210414311 is an apocalyptic number.

20210414311 is a deficient number, since it is larger than the sum of its proper divisors (1).

20210414311 is an equidigital number, since it uses as much as digits as its factorization.

20210414311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20210414311 its reverse (11341401202), we get a palindrome (31551815513).

The spelling of 20210414311 in words is "twenty billion, two hundred ten million, four hundred fourteen thousand, three hundred eleven".