11122442343 has 10 divisors (see below), whose sum is σ = 16615006584. Its totient is φ = 7414961508.

The previous prime is 11122442341. The next prime is 11122442347. The reversal of 11122442343 is 34324422111.

11122442343 is a `hidden beast` number, since 1 + 11 + 224 + 423 + 4 + 3 = 666.

It is not a de Polignac number, because 11122442343 - 2¹ = 11122442341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122442341) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 68656971 + ... + 68657132.

Almost surely, 2^11122442343 is an apocalyptic number.

11122442343 is a deficient number, since it is larger than the sum of its proper divisors (5492564241).

11122442343 is an equidigital number, since it uses as much as digits as its factorization.

11122442343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137314115 (or 137314106 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 11122442343 its reverse (34324422111), we get a palindrome (45446864454).

The spelling of 11122442343 in words is "eleven billion, one hundred twenty-two million, four hundred forty-two thousand, three hundred forty-three".