1310850011 has 4 divisors (see below), whose sum is σ = 1311186072. Its totient is φ = 1310513952.

The previous prime is 1310850001. The next prime is 1310850029. The reversal of 1310850011 is 1100580131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1310850011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310850001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162110 + ... + 170003.

It is an arithmetic number, because the mean of its divisors is an integer number (327796518).

Almost surely, 2^1310850011 is an apocalyptic number.

1310850011 is a deficient number, since it is larger than the sum of its proper divisors (336061).

1310850011 is an equidigital number, since it uses as much as digits as its factorization.

1310850011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336060.

The product of its (nonzero) digits is 120, while the sum is 20.

The square root of 1310850011 is about 36205.6626924574. The cubic root of 1310850011 is about 1094.4207888699.

The spelling of 1310850011 in words is "one billion, three hundred ten million, eight hundred fifty thousand, eleven".