1318001318 has 16 divisors (see below), whose sum is σ = 1999807920. Its totient is φ = 651420000.

The previous prime is 1318001263. The next prime is 1318001351. The reversal of 1318001318 is 8131008131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128168 + ... + 138068.

It is an arithmetic number, because the mean of its divisors is an integer number (124987995).

Almost surely, 2^1318001318 is an apocalyptic number.

1318001318 is a deficient number, since it is larger than the sum of its proper divisors (681806602).

1318001318 is a wasteful number, since it uses less digits than its factorization.

1318001318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10663.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 1318001318 is about 36304.2878734730. The cubic root of 1318001318 is about 1096.4073750472.

Adding to 1318001318 its reverse (8131008131), we get a palindrome (9449009449).

It can be divided in two parts, 131800 and 1318, that multiplied together give a square (173712400 = 13180²).

The spelling of 1318001318 in words is "one billion, three hundred eighteen million, one thousand, three hundred eighteen".