1123304220226 has 8 divisors (see below), whose sum is σ = 1684970089164. Its totient is φ = 561647523840.

The previous prime is 1123304220223. The next prime is 1123304220253. The reversal of 1123304220226 is 6220224033211.

It can be written as a sum of positive squares in 2 ways, for example, as 968108405625 + 155195814601 = 983925^2 + 393949^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1123304220194 and 1123304220203.

It is not an unprimeable number, because it can be changed into a prime (1123304220223) 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, 1978335 + ... + 2482018.

Almost surely, 2^{1123304220226} is an apocalyptic number.

1123304220226 is a deficient number, since it is larger than the sum of its proper divisors (561665868938).

1123304220226 is a wasteful number, since it uses less digits than its factorization.

1123304220226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586276.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1123304220226 its reverse (6220224033211), we get a palindrome (7343528253437).

The spelling of 1123304220226 in words is "one trillion, one hundred twenty-three billion, three hundred four million, two hundred twenty thousand, two hundred twenty-six".