2243112427 has 2 divisors, whose sum is σ = 2243112428. Its totient is φ = 2243112426.

The previous prime is 2243112409. The next prime is 2243112439. The reversal of 2243112427 is 7242113422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2243112427 - 2¹⁵ = 2243079659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2243112395 and 2243112404.

It is not a weakly prime, because it can be changed into another prime (2243112407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121556213 + 1121556214.

It is an arithmetic number, because the mean of its divisors is an integer number (1121556214).

Almost surely, 2^2243112427 is an apocalyptic number.

2243112427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243112427 is an equidigital number, since it uses as much as digits as its factorization.

2243112427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 28.

The square root of 2243112427 is about 47361.5078623981. The cubic root of 2243112427 is about 1309.0322528457.

Adding to 2243112427 its reverse (7242113422), we get a palindrome (9485225849).

The spelling of 2243112427 in words is "two billion, two hundred forty-three million, one hundred twelve thousand, four hundred twenty-seven".