11331202020227 has 2 divisors, whose sum is σ = 11331202020228. Its totient is φ = 11331202020226.

The previous prime is 11331202020217. The next prime is 11331202020247. The reversal of 11331202020227 is 72202020213311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11331202020227 - 2¹⁶ = 11331201954691 is a prime.

It is a super-2 number, since 2×11331202020227² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11331202020196 and 11331202020205.

It is not a weakly prime, because it can be changed into another prime (11331202020217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665601010113 + 5665601010114.

It is an arithmetic number, because the mean of its divisors is an integer number (5665601010114).

Almost surely, 2^{11331202020227} is an apocalyptic number.

11331202020227 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331202020227 is an equidigital number, since it uses as much as digits as its factorization.

11331202020227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 11331202020227 its reverse (72202020213311), we get a palindrome (83533222233538).

The spelling of 11331202020227 in words is "eleven trillion, three hundred thirty-one billion, two hundred two million, twenty thousand, two hundred twenty-seven".