11122234463 has 4 divisors (see below), whose sum is σ = 11141990328. Its totient is φ = 11102478600.

The previous prime is 11122234457. The next prime is 11122234523. The reversal of 11122234463 is 36443222111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36443222111 = 79 ⋅461306609.

It is a cyclic number.

It is not a de Polignac number, because 11122234463 - 2²² = 11118040159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122234363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9877088 + ... + 9878213.

It is an arithmetic number, because the mean of its divisors is an integer number (2785497582).

Almost surely, 2^11122234463 is an apocalyptic number.

11122234463 is a deficient number, since it is larger than the sum of its proper divisors (19755865).

11122234463 is an equidigital number, since it uses as much as digits as its factorization.

11122234463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19755864.

The product of its digits is 6912, while the sum is 29.

Adding to 11122234463 its reverse (36443222111), we get a palindrome (47565456574).

The spelling of 11122234463 in words is "eleven billion, one hundred twenty-two million, two hundred thirty-four thousand, four hundred sixty-three".