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2112102201011 = 112149311691487
BaseRepresentation
bin11110101111000011000…
…110011111011010110011
321110220201000220200222212
4132233003012133122303
5234101041130413021
64254141504122335
7305410601330315
oct36570306373263
97426630820885
102112102201011
117448126a2700
122a140a9063ab
1312422a43cbaa
1474324d337b5
1539e1992485b
hex1ebc319f6b3

2112102201011 has 12 divisors (see below), whose sum is σ = 2323122048576. Its totient is φ = 1918806682320.

The previous prime is 2112102200987. The next prime is 2112102201029. The reversal of 2112102201011 is 1101022012112.

It is not a de Polignac number, because 2112102201011 - 214 = 2112102184627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2114102201011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5665091 + ... + 6026396.

It is an arithmetic number, because the mean of its divisors is an integer number (193593504048).

Almost surely, 22112102201011 is an apocalyptic number.

2112102201011 is a deficient number, since it is larger than the sum of its proper divisors (211019847565).

2112102201011 is a wasteful number, since it uses less digits than its factorization.

2112102201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11693002 (or 11692991 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2112102201011 its reverse (1101022012112), we get a palindrome (3213124213123).

The spelling of 2112102201011 in words is "two trillion, one hundred twelve billion, one hundred two million, two hundred one thousand, eleven".

Divisors: 1 11 121 1493 16423 180653 11691487 128606357 1414669927 17455390091 192009291001 2112102201011