11055001030181 has 2 divisors, whose sum is σ = 11055001030182. Its totient is φ = 11055001030180.

The previous prime is 11055001030133. The next prime is 11055001030217. The reversal of 11055001030181 is 18103010055011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5810172784900 + 5244828245281 = 2410430^2 + 2290159^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11055001030181 is a prime.

It is a super-2 number, since 2×11055001030181² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11055001030181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11055001038181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527500515090 + 5527500515091.

It is an arithmetic number, because the mean of its divisors is an integer number (5527500515091).

Almost surely, 2^{11055001030181} is an apocalyptic number.

It is an amenable number.

11055001030181 is a deficient number, since it is larger than the sum of its proper divisors (1).

11055001030181 is an equidigital number, since it uses as much as digits as its factorization.

11055001030181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 26.

Adding to 11055001030181 its reverse (18103010055011), we get a palindrome (29158011085192).

The spelling of 11055001030181 in words is "eleven trillion, fifty-five billion, one million, thirty thousand, one hundred eighty-one".