11012040411305 has 4 divisors (see below), whose sum is σ = 13214448493572. Its totient is φ = 8809632329040.

The previous prime is 11012040411269. The next prime is 11012040411349. The reversal of 11012040411305 is 50311404021011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4591386133504 + 6420654277801 = 2142752^2 + 2533901^2 .

It is not a de Polignac number, because 11012040411305 - 2¹⁴ = 11012040394921 is a prime.

It is a Duffinian number.

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, 1101204041126 + ... + 1101204041135.

It is an arithmetic number, because the mean of its divisors is an integer number (3303612123393).

Almost surely, 2^{11012040411305} is an apocalyptic number.

It is an amenable number.

11012040411305 is a deficient number, since it is larger than the sum of its proper divisors (2202408082267).

11012040411305 is an equidigital number, since it uses as much as digits as its factorization.

11012040411305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202408082266.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 11012040411305 its reverse (50311404021011), we get a palindrome (61323444432316).

The spelling of 11012040411305 in words is "eleven trillion, twelve billion, forty million, four hundred eleven thousand, three hundred five".