11010010120001 has 4 divisors (see below), whose sum is σ = 11010113571012. Its totient is φ = 11009906668992.

The previous prime is 11010010119967. The next prime is 11010010120007. The reversal of 11010010120001 is 10002101001011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1794997050625 + 9215013069376 = 1339775^2 + 3035624^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11010010120001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11010010120007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51565700 + ... + 51778773.

It is an arithmetic number, because the mean of its divisors is an integer number (2752528392753).

Almost surely, 2^{11010010120001} is an apocalyptic number.

It is an amenable number.

11010010120001 is a deficient number, since it is larger than the sum of its proper divisors (103451011).

11010010120001 is a wasteful number, since it uses less digits than its factorization.

11010010120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103451010.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11010010120001 its reverse (10002101001011), we get a palindrome (21012111121012).

The spelling of 11010010120001 in words is "eleven trillion, ten billion, ten million, one hundred twenty thousand, one".