101110020211 has 4 divisors (see below), whose sum is σ = 101211435472. Its totient is φ = 101008604952.

The previous prime is 101110020197. The next prime is 101110020223. The reversal of 101110020211 is 112020011101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112020011101 = 293 ⋅382320857.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101110020211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101110021211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50706135 + ... + 50708128.

It is an arithmetic number, because the mean of its divisors is an integer number (25302858868).

Almost surely, 2^101110020211 is an apocalyptic number.

101110020211 is a deficient number, since it is larger than the sum of its proper divisors (101415261).

101110020211 is an equidigital number, since it uses as much as digits as its factorization.

101110020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101415260.

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

Adding to 101110020211 its reverse (112020011101), we get a palindrome (213130031312).

The spelling of 101110020211 in words is "one hundred one billion, one hundred ten million, twenty thousand, two hundred eleven".