10001020010111 has 8 divisors (see below), whose sum is σ = 10790237436384. Its totient is φ = 9214646611680.

The previous prime is 10001020010099. The next prime is 10001020010131. The reversal of 10001020010111 is 11101002010001.

It is a happy number.

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-10001020010111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001020010131) 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, 710999651 + ... + 711013716.

It is an arithmetic number, because the mean of its divisors is an integer number (1348779679548).

Almost surely, 2^{10001020010111} is an apocalyptic number.

10001020010111 is a deficient number, since it is larger than the sum of its proper divisors (789217426273).

10001020010111 is a wasteful number, since it uses less digits than its factorization.

10001020010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422013921.

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

Adding to 10001020010111 its reverse (11101002010001), we get a palindrome (21102022020112).

The spelling of 10001020010111 in words is "ten trillion, one billion, twenty million, ten thousand, one hundred eleven".