11403343122 has 8 divisors (see below), whose sum is σ = 22806686256. Its totient is φ = 3801114372.

The previous prime is 11403343099. The next prime is 11403343123. The reversal of 11403343122 is 22134330411.

It is a happy number.

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

11403343122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11403343092 and 11403343101.

It is not an unprimeable number, because it can be changed into a prime (11403343123) 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, 950278588 + ... + 950278599.

It is an arithmetic number, because the mean of its divisors is an integer number (2850835782).

Almost surely, 2^11403343122 is an apocalyptic number.

11403343122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11403343122 is a wasteful number, since it uses less digits than its factorization.

11403343122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900557192.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11403343122 its reverse (22134330411), we get a palindrome (33537673533).

The spelling of 11403343122 in words is "eleven billion, four hundred three million, three hundred forty-three thousand, one hundred twenty-two".