11111112322 has 4 divisors (see below), whose sum is σ = 16666668486. Its totient is φ = 5555556160.

The previous prime is 11111112307. The next prime is 11111112371. The reversal of 11111112322 is 22321111111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10738969641 + 372142681 = 103629^2 + 19291^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11111112296 and 11111112305.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777778079 + ... + 2777778082.

Almost surely, 2^11111112322 is an apocalyptic number.

11111112322 is a deficient number, since it is larger than the sum of its proper divisors (5555556164).

11111112322 is an equidigital number, since it uses as much as digits as its factorization.

11111112322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555556163.

The product of its digits is 24, while the sum is 16.

Adding to 11111112322 its reverse (22321111111), we get a palindrome (33432223433).

The spelling of 11111112322 in words is "eleven billion, one hundred eleven million, one hundred twelve thousand, three hundred twenty-two".