11203020033011 has 2 divisors, whose sum is σ = 11203020033012. Its totient is φ = 11203020033010.

The previous prime is 11203020032959. The next prime is 11203020033043. The reversal of 11203020033011 is 11033002030211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11203020033011 - 2¹⁴ = 11203020016627 is a prime.

It is a super-2 number, since 2×11203020033011² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11203020033071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601510016505 + 5601510016506.

It is an arithmetic number, because the mean of its divisors is an integer number (5601510016506).

Almost surely, 2^{11203020033011} is an apocalyptic number.

11203020033011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11203020033011 is an equidigital number, since it uses as much as digits as its factorization.

11203020033011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11203020033011 its reverse (11033002030211), we get a palindrome (22236022063222).

The spelling of 11203020033011 in words is "eleven trillion, two hundred three billion, twenty million, thirty-three thousand, eleven".