11140045213013 has 4 divisors (see below), whose sum is σ = 11350234745388. Its totient is φ = 10929855680640.

The previous prime is 11140045212997. The next prime is 11140045213019. The reversal of 11140045213013 is 31031254004111.

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 7220920229329 + 3919124983684 = 2687177^2 + 1979678^2 .

It is a cyclic number.

It is not a de Polignac number, because 11140045213013 - 2⁴ = 11140045212997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140045213019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105094766108 + ... + 105094766213.

It is an arithmetic number, because the mean of its divisors is an integer number (2837558686347).

Almost surely, 2^{11140045213013} is an apocalyptic number.

It is an amenable number.

11140045213013 is a deficient number, since it is larger than the sum of its proper divisors (210189532375).

11140045213013 is an equidigital number, since it uses as much as digits as its factorization.

11140045213013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210189532374.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 11140045213013 its reverse (31031254004111), we get a palindrome (42171299217124).

The spelling of 11140045213013 in words is "eleven trillion, one hundred forty billion, forty-five million, two hundred thirteen thousand, thirteen".