1260201318 has 32 divisors (see below), whose sum is σ = 2616261120. Its totient is φ = 404384160.

The previous prime is 1260201311. The next prime is 1260201329. The reversal of 1260201318 is 8131020621.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260201311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19428 + ... + 53831.

It is an arithmetic number, because the mean of its divisors is an integer number (81758160).

Almost surely, 2^1260201318 is an apocalyptic number.

1260201318 is an abundant number, since it is smaller than the sum of its proper divisors (1356059802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1260201318 is a wasteful number, since it uses less digits than its factorization.

1260201318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73372.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1260201318 is about 35499.3143314065. The cubic root of 1260201318 is about 1080.1398190036.

Adding to 1260201318 its reverse (8131020621), we get a palindrome (9391221939).

The spelling of 1260201318 in words is "one billion, two hundred sixty million, two hundred one thousand, three hundred eighteen".