11122330445 has 16 divisors (see below), whose sum is σ = 13504002480. Its totient is φ = 8793168384.

The previous prime is 11122330399. The next prime is 11122330451. The reversal of 11122330445 is 54403322111.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 99640324 + 11022690121 = 9982^2 + 104989^2 .

It is a cyclic number.

It is not a de Polignac number, because 11122330445 - 2²⁰ = 11121281869 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 989879 + ... + 1001051.

It is an arithmetic number, because the mean of its divisors is an integer number (844000155).

Almost surely, 2^11122330445 is an apocalyptic number.

It is an amenable number.

11122330445 is a deficient number, since it is larger than the sum of its proper divisors (2381672035).

11122330445 is a wasteful number, since it uses less digits than its factorization.

11122330445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13504.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11122330445 its reverse (54403322111), we get a palindrome (65525652556).

The spelling of 11122330445 in words is "eleven billion, one hundred twenty-two million, three hundred thirty thousand, four hundred forty-five".