11031020203141 has 2 divisors, whose sum is σ = 11031020203142. Its totient is φ = 11031020203140.

The previous prime is 11031020203117. The next prime is 11031020203187. The reversal of 11031020203141 is 14130202013011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9919060498116 + 1111959705025 = 3149454^2 + 1054495^2 .

It is a cyclic number.

It is not a de Polignac number, because 11031020203141 - 2¹⁷ = 11031020072069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11031020200141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5515510101570 + 5515510101571.

It is an arithmetic number, because the mean of its divisors is an integer number (5515510101571).

Almost surely, 2^{11031020203141} is an apocalyptic number.

It is an amenable number.

11031020203141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11031020203141 is an equidigital number, since it uses as much as digits as its factorization.

11031020203141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11031020203141 its reverse (14130202013011), we get a palindrome (25161222216152).

The spelling of 11031020203141 in words is "eleven trillion, thirty-one billion, twenty million, two hundred three thousand, one hundred forty-one".