11234223047 has 2 divisors, whose sum is σ = 11234223048. Its totient is φ = 11234223046.

The previous prime is 11234223041. The next prime is 11234223053. The reversal of 11234223047 is 74032243211.

It is a balanced prime because it is at equal distance from previous prime (11234223041) and next prime (11234223053).

It is an emirp because it is prime and its reverse (74032243211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11234223047 - 2¹⁴ = 11234206663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11234223041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5617111523 + 5617111524.

It is an arithmetic number, because the mean of its divisors is an integer number (5617111524).

Almost surely, 2^11234223047 is an apocalyptic number.

11234223047 is a deficient number, since it is larger than the sum of its proper divisors (1).

11234223047 is an equidigital number, since it uses as much as digits as its factorization.

11234223047 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 29.

Adding to 11234223047 its reverse (74032243211), we get a palindrome (85266466258).

The spelling of 11234223047 in words is "eleven billion, two hundred thirty-four million, two hundred twenty-three thousand, forty-seven".