101111020100211 has 24 divisors (see below), whose sum is σ = 148185325486800. Its totient is φ = 61279166365120.

The previous prime is 101111020100197. The next prime is 101111020100231. The reversal of 101111020100211 is 112001020111101.

It is not a de Polignac number, because 101111020100211 - 2¹¹ = 101111020098163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101111020100231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148253461 + ... + 148933913.

It is an arithmetic number, because the mean of its divisors is an integer number (6174388561950).

Almost surely, 2^{101111020100211} is an apocalyptic number.

101111020100211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101111020100211 is a deficient number, since it is larger than the sum of its proper divisors (47074305386589).

101111020100211 is a wasteful number, since it uses less digits than its factorization.

101111020100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089827 (or 1089816 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 101111020100211 its reverse (112001020111101), we get a palindrome (213112040211312).

The spelling of 101111020100211 in words is "one hundred one trillion, one hundred eleven billion, twenty million, one hundred thousand, two hundred eleven".