11100212141 has 2 divisors, whose sum is σ = 11100212142. Its totient is φ = 11100212140.

The previous prime is 11100212087. The next prime is 11100212153. The reversal of 11100212141 is 14121200111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10116135241 + 984076900 = 100579^2 + 31370^2 .

It is a cyclic number.

It is not a de Polignac number, because 11100212141 - 2⁶ = 11100212077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11100212041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550106070 + 5550106071.

It is an arithmetic number, because the mean of its divisors is an integer number (5550106071).

Almost surely, 2^11100212141 is an apocalyptic number.

It is an amenable number.

11100212141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100212141 is an equidigital number, since it uses as much as digits as its factorization.

11100212141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11100212141 its reverse (14121200111), we get a palindrome (25221412252).

The spelling of 11100212141 in words is "eleven billion, one hundred million, two hundred twelve thousand, one hundred forty-one".