11051010001 has 2 divisors, whose sum is σ = 11051010002. Its totient is φ = 11051010000.

The previous prime is 11051009999. The next prime is 11051010013. The reversal of 11051010001 is 10001015011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9444924225 + 1606085776 = 97185^2 + 40076^2 .

It is a cyclic number.

It is not a de Polignac number, because 11051010001 - 2¹ = 11051009999 is a prime.

Together with 11051009999, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11051010001.

It is not a weakly prime, because it can be changed into another prime (11051010101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525505000 + 5525505001.

It is an arithmetic number, because the mean of its divisors is an integer number (5525505001).

Almost surely, 2^11051010001 is an apocalyptic number.

It is an amenable number.

11051010001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11051010001 is an equidigital number, since it uses as much as digits as its factorization.

11051010001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5, while the sum is 10.

Adding to 11051010001 its reverse (10001015011), we get a palindrome (21052025012).

The spelling of 11051010001 in words is "eleven billion, fifty-one million, ten thousand, one".