55012241101 has 2 divisors, whose sum is σ = 55012241102. Its totient is φ = 55012241100.

The previous prime is 55012241029. The next prime is 55012241117. The reversal of 55012241101 is 10114221055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50850701001 + 4161540100 = 225501^2 + 64510^2 .

It is a cyclic number.

It is not a de Polignac number, because 55012241101 - 2¹⁵ = 55012208333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55012241161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27506120550 + 27506120551.

It is an arithmetic number, because the mean of its divisors is an integer number (27506120551).

Almost surely, 2^55012241101 is an apocalyptic number.

It is an amenable number.

55012241101 is a deficient number, since it is larger than the sum of its proper divisors (1).

55012241101 is an equidigital number, since it uses as much as digits as its factorization.

55012241101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 55012241101 its reverse (10114221055), we get a palindrome (65126462156).

The spelling of 55012241101 in words is "fifty-five billion, twelve million, two hundred forty-one thousand, one hundred one".