1055061101 has 2 divisors, whose sum is σ = 1055061102. Its totient is φ = 1055061100.

The previous prime is 1055061053. The next prime is 1055061107. The reversal of 1055061101 is 1011605501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 749335876 + 305725225 = 27374^2 + 17485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055061101 is a prime.

It is a super-3 number, since 3×1055061101³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055061107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527530550 + 527530551.

It is an arithmetic number, because the mean of its divisors is an integer number (527530551).

Almost surely, 2^1055061101 is an apocalyptic number.

It is an amenable number.

1055061101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055061101 is an equidigital number, since it uses as much as digits as its factorization.

1055061101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 1055061101 is about 32481.7040963063. The cubic root of 1055061101 is about 1018.0267827466.

Adding to 1055061101 its reverse (1011605501), we get a palindrome (2066666602).

The spelling of 1055061101 in words is "one billion, fifty-five million, sixty-one thousand, one hundred one".