16113322 has 4 divisors (see below), whose sum is σ = 24169986. Its totient is φ = 8056660.

The previous prime is 16113319. The next prime is 16113323. The reversal of 16113322 is 22331161.

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., 15689521 + 423801 = 3961^2 + 651^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16113322.

It is not an unprimeable number, because it can be changed into a prime (16113323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4028329 + ... + 4028332.

Almost surely, 2^16113322 is an apocalyptic number.

16113322 is a deficient number, since it is larger than the sum of its proper divisors (8056664).

16113322 is an equidigital number, since it uses as much as digits as its factorization.

16113322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8056663.

The product of its digits is 216, while the sum is 19.

The square root of 16113322 is about 4014.1402566428. The cubic root of 16113322 is about 252.5777142090.

Adding to 16113322 its reverse (22331161), we get a palindrome (38444483).

The spelling of 16113322 in words is "sixteen million, one hundred thirteen thousand, three hundred twenty-two".