1318326122 has 8 divisors (see below), whose sum is σ = 1979034336. Its totient is φ = 658648012.

The previous prime is 1318326073. The next prime is 1318326131. The reversal of 1318326122 is 2216238131.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254318 + ... + 259449.

It is an arithmetic number, because the mean of its divisors is an integer number (247379292).

Almost surely, 2^1318326122 is an apocalyptic number.

1318326122 is a deficient number, since it is larger than the sum of its proper divisors (660708214).

1318326122 is a wasteful number, since it uses less digits than its factorization.

1318326122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515052.

The product of its digits is 3456, while the sum is 29.

The square root of 1318326122 is about 36308.7609537974. The cubic root of 1318326122 is about 1096.4974326839.

The spelling of 1318326122 in words is "one billion, three hundred eighteen million, three hundred twenty-six thousand, one hundred twenty-two".