11013032131243 has 2 divisors, whose sum is σ = 11013032131244. Its totient is φ = 11013032131242.

The previous prime is 11013032131223. The next prime is 11013032131301. The reversal of 11013032131243 is 34213123031011.

11013032131243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11013032131243 - 2⁴¹ = 8814008875691 is a prime.

It is not a weakly prime, because it can be changed into another prime (11013032131223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506516065621 + 5506516065622.

It is an arithmetic number, because the mean of its divisors is an integer number (5506516065622).

Almost surely, 2^{11013032131243} is an apocalyptic number.

11013032131243 is a deficient number, since it is larger than the sum of its proper divisors (1).

11013032131243 is an equidigital number, since it uses as much as digits as its factorization.

11013032131243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11013032131243 its reverse (34213123031011), we get a palindrome (45226155162254).

The spelling of 11013032131243 in words is "eleven trillion, thirteen billion, thirty-two million, one hundred thirty-one thousand, two hundred forty-three".