1103226278 has 96 divisors (see below), whose sum is σ = 2180455200. Its totient is φ = 413683200.

The previous prime is 1103226277. The next prime is 1103226281. The reversal of 1103226278 is 8726223011.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103226277) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4817468 + ... + 4817696.

It is an arithmetic number, because the mean of its divisors is an integer number (22713075).

Almost surely, 2^1103226278 is an apocalyptic number.

1103226278 is a deficient number, since it is larger than the sum of its proper divisors (1077228922).

1103226278 is a wasteful number, since it uses less digits than its factorization.

1103226278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1103226278 is about 33214.8502630977. The cubic root of 1103226278 is about 1033.2883493656.

Adding to 1103226278 its reverse (8726223011), we get a palindrome (9829449289).

The spelling of 1103226278 in words is "one billion, one hundred three million, two hundred twenty-six thousand, two hundred seventy-eight".