1101010210001 has 8 divisors (see below), whose sum is σ = 1214622896424. Its totient is φ = 991528894080.

The previous prime is 1101010209947. The next prime is 1101010210031. The reversal of 1101010210001 is 1000120101011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 95901702400 + 1005108507601 = 309680^2 + 1002551^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101010210001 is a prime.

It is a super-2 number, since 2×1101010210001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101010210031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032842066 + ... + 1032843131.

It is an arithmetic number, because the mean of its divisors is an integer number (151827862053).

Almost surely, 2^{1101010210001} is an apocalyptic number.

It is an amenable number.

1101010210001 is a deficient number, since it is larger than the sum of its proper divisors (113612686423).

1101010210001 is a wasteful number, since it uses less digits than its factorization.

1101010210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065685251.

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

Adding to 1101010210001 its reverse (1000120101011), we get a palindrome (2101130311012).

The spelling of 1101010210001 in words is "one trillion, one hundred one billion, ten million, two hundred ten thousand, one".