11204541211 has 2 divisors, whose sum is σ = 11204541212. Its totient is φ = 11204541210.

The previous prime is 11204541197. The next prime is 11204541221. The reversal of 11204541211 is 11214540211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11204541211 - 2²¹ = 11202444059 is a prime.

It is not a weakly prime, because it can be changed into another prime (11204541221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5602270605 + 5602270606.

It is an arithmetic number, because the mean of its divisors is an integer number (5602270606).

Almost surely, 2^11204541211 is an apocalyptic number.

11204541211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11204541211 is an equidigital number, since it uses as much as digits as its factorization.

11204541211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 22.

The spelling of 11204541211 in words is "eleven billion, two hundred four million, five hundred forty-one thousand, two hundred eleven".