102111000211 has 16 divisors (see below), whose sum is σ = 117303264000. Its totient is φ = 87907528800.

The previous prime is 102111000209. The next prime is 102111000227. The reversal of 102111000211 is 112000111201.

It is a cyclic number.

It is not a de Polignac number, because 102111000211 - 2¹ = 102111000209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102111000311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436906 + ... + 628576.

It is an arithmetic number, because the mean of its divisors is an integer number (7331454000).

Almost surely, 2^102111000211 is an apocalyptic number.

102111000211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102111000211 is a deficient number, since it is larger than the sum of its proper divisors (15192263789).

102111000211 is a wasteful number, since it uses less digits than its factorization.

102111000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194250.

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

Adding to 102111000211 its reverse (112000111201), we get a palindrome (214111111412).

The spelling of 102111000211 in words is "one hundred two billion, one hundred eleven million, two hundred eleven", and thus it is an aban number.