211010030013101 has 16 divisors (see below), whose sum is σ = 243733970507328. Its totient is φ = 180543000518400.

The previous prime is 211010030013047. The next prime is 211010030013109. The reversal of 211010030013101 is 101310030010112.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211010030013101 is a prime.

It is a super-2 number, since 2×211010030013101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211010030013109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185340971 + ... + 186475991.

It is an arithmetic number, because the mean of its divisors is an integer number (15233373156708).

Almost surely, 2^{211010030013101} is an apocalyptic number.

It is an amenable number.

211010030013101 is a deficient number, since it is larger than the sum of its proper divisors (32723940494227).

211010030013101 is a wasteful number, since it uses less digits than its factorization.

211010030013101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129212.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 211010030013101 its reverse (101310030010112), we get a palindrome (312320060023213).

The spelling of 211010030013101 in words is "two hundred eleven trillion, ten billion, thirty million, thirteen thousand, one hundred one".