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12100010002111 = 16374233190197
BaseRepresentation
bin1011000000010100000011…
…0011000100011010111111
31120211202020111112121100201
42300011000303010122333
53041221310030031421
641422400131304331
72356124346006463
oct260050063043277
946752214477321
1012100010002111
113945649221709
121435090a4b0a7
1369a0452c1b25
142db9020c44a3
1515eb37e83b91
hexb0140cc46bf

12100010002111 has 4 divisors (see below), whose sum is σ = 12174243192472. Its totient is φ = 12025776811752.

The previous prime is 12100010002103. The next prime is 12100010002121. The reversal of 12100010002111 is 11120001000121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12100010002111 - 23 = 12100010002103 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 (12100010002121) 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 3 ways as a sum of consecutive naturals, for example, 37116594936 + ... + 37116595261.

It is an arithmetic number, because the mean of its divisors is an integer number (3043560798118).

Almost surely, 212100010002111 is an apocalyptic number.

12100010002111 is a deficient number, since it is larger than the sum of its proper divisors (74233190361).

12100010002111 is an equidigital number, since it uses as much as digits as its factorization.

12100010002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74233190360.

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

Adding to 12100010002111 its reverse (11120001000121), we get a palindrome (23220011002232).

The spelling of 12100010002111 in words is "twelve trillion, one hundred billion, ten million, two thousand, one hundred eleven".

Divisors: 1 163 74233190197 12100010002111