1318108226 has 16 divisors (see below), whose sum is σ = 2118693024. Its totient is φ = 612811584.

The previous prime is 1318108213. The next prime is 1318108229. The reversal of 1318108226 is 6228018131.

It is a junction number, because it is equal to n+sod(n) for n = 1318108192 and 1318108201.

It is not an unprimeable number, because it can be changed into a prime (1318108229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230720 + ... + 236363.

It is an arithmetic number, because the mean of its divisors is an integer number (132418314).

Almost surely, 2^1318108226 is an apocalyptic number.

1318108226 is a deficient number, since it is larger than the sum of its proper divisors (800584798).

1318108226 is a wasteful number, since it uses less digits than its factorization.

1318108226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467185.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1318108226 is about 36305.7602316767. The cubic root of 1318108226 is about 1096.4370188088.

The spelling of 1318108226 in words is "one billion, three hundred eighteen million, one hundred eight thousand, two hundred twenty-six".