1010002101011 has 4 divisors (see below), whose sum is σ = 1010852988552. Its totient is φ = 1009151213472.

The previous prime is 1010002101001. The next prime is 1010002101019. The reversal of 1010002101011 is 1101012000101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010002101011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010002101011.

It is not an unprimeable number, because it can be changed into a prime (1010002101019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425441990 + ... + 425444363.

It is an arithmetic number, because the mean of its divisors is an integer number (252713247138).

Almost surely, 2^{1010002101011} is an apocalyptic number.

1010002101011 is a deficient number, since it is larger than the sum of its proper divisors (850887541).

1010002101011 is an equidigital number, since it uses as much as digits as its factorization.

1010002101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850887540.

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

Adding to 1010002101011 its reverse (1101012000101), we get a palindrome (2111014101112).

The spelling of 1010002101011 in words is "one trillion, ten billion, two million, one hundred one thousand, eleven".