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1111210200111 = 31143783093869
BaseRepresentation
bin10000001010111001010…
…010100000110000101111
310221020020011000221022110
4100022321102200300233
5121201224302400421
62210252151015103
7143165552566464
oct20127122406057
93836204027273
101111210200111
11399297209290
1215b43a06a493
1380a2c41b88b
143bad625366b
151dd89c11a76
hex102b94a0c2f

1111210200111 has 16 divisors (see below), whose sum is σ = 1653894253440. Its totient is φ = 657798849120.

The previous prime is 1111210200029. The next prime is 1111210200131. The reversal of 1111210200111 is 1110020121111.

It is not a de Polignac number, because 1111210200111 - 29 = 1111210199599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111210200131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391545516 + ... + 391548353.

It is an arithmetic number, because the mean of its divisors is an integer number (103368390840).

Almost surely, 21111210200111 is an apocalyptic number.

1111210200111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1111210200111 is a deficient number, since it is larger than the sum of its proper divisors (542684053329).

1111210200111 is a wasteful number, since it uses less digits than its factorization.

1111210200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783093926.

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

Adding to 1111210200111 its reverse (1110020121111), we get a palindrome (2221230321222).

The spelling of 1111210200111 in words is "one trillion, one hundred eleven billion, two hundred ten million, two hundred thousand, one hundred eleven".

Divisors: 1 3 11 33 43 129 473 1419 783093869 2349281607 8614032559 25842097677 33673036367 101019109101 370403400037 1111210200111