211012010101 has 8 divisors (see below), whose sum is σ = 211179746304. Its totient is φ = 210844342800.

The previous prime is 211012010081. The next prime is 211012010171. The reversal of 211012010101 is 101010210112.

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

It is a cyclic number.

It is not a de Polignac number, because 211012010101 - 2²⁷ = 210877792373 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 (211012010171) 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, 7286751 + ... + 7315651.

It is an arithmetic number, because the mean of its divisors is an integer number (26397468288).

Almost surely, 2^211012010101 is an apocalyptic number.

It is an amenable number.

211012010101 is a deficient number, since it is larger than the sum of its proper divisors (167736203).

211012010101 is a wasteful number, since it uses less digits than its factorization.

211012010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34451.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 211012010101 its reverse (101010210112), we get a palindrome (312022220213).

The spelling of 211012010101 in words is "two hundred eleven billion, twelve million, ten thousand, one hundred one".