10011010001101 has 2 divisors, whose sum is σ = 10011010001102. Its totient is φ = 10011010001100.

The previous prime is 10011010001059. The next prime is 10011010001149. The reversal of 10011010001101 is 10110001011001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9900021744900 + 110988256201 = 3146430^2 + 333149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10011010001101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10011010001701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005505000550 + 5005505000551.

It is an arithmetic number, because the mean of its divisors is an integer number (5005505000551).

Almost surely, 2^{10011010001101} is an apocalyptic number.

It is an amenable number.

10011010001101 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011010001101 is an equidigital number, since it uses as much as digits as its factorization.

10011010001101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10011010001101 its reverse (10110001011001), we get a palindrome (20121011012102).

The spelling of 10011010001101 in words is "ten trillion, eleven billion, ten million, one thousand, one hundred one".