20114212243 has 2 divisors, whose sum is σ = 20114212244. Its totient is φ = 20114212242.

The previous prime is 20114212229. The next prime is 20114212259. The reversal of 20114212243 is 34221241102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20114212243 - 2¹³ = 20114204051 is a prime.

It is not a weakly prime, because it can be changed into another prime (20114212043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10057106121 + 10057106122.

It is an arithmetic number, because the mean of its divisors is an integer number (10057106122).

Almost surely, 2^20114212243 is an apocalyptic number.

20114212243 is a deficient number, since it is larger than the sum of its proper divisors (1).

20114212243 is an equidigital number, since it uses as much as digits as its factorization.

20114212243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20114212243 its reverse (34221241102), we get a palindrome (54335453345).

The spelling of 20114212243 in words is "twenty billion, one hundred fourteen million, two hundred twelve thousand, two hundred forty-three".