11122144343 has 8 divisors (see below), whose sum is σ = 11362498560. Its totient is φ = 10881944920.

The previous prime is 11122144331. The next prime is 11122144349. The reversal of 11122144343 is 34344122111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11122144343 - 2¹² = 11122140247 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 (11122144349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112898 + ... + 187056.

It is an arithmetic number, because the mean of its divisors is an integer number (1420312320).

Almost surely, 2^11122144343 is an apocalyptic number.

11122144343 is a deficient number, since it is larger than the sum of its proper divisors (240354217).

11122144343 is an equidigital number, since it uses as much as digits as its factorization.

11122144343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77397.

The product of its digits is 2304, while the sum is 26.

Adding to 11122144343 its reverse (34344122111), we get a palindrome (45466266454).

The spelling of 11122144343 in words is "eleven billion, one hundred twenty-two million, one hundred forty-four thousand, three hundred forty-three".