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111223322201 = 2414619711031
BaseRepresentation
bin110011110010101101…
…1010011011001011001
3101122002100022011221202
41213211123103121121
53310241132302301
6123032325443545
711015134432325
oct1474533233131
9348070264852
10111223322201
11431957361a2
12196805705b5
13a646a989b4
145551864985
152d5e6dd66b
hex19e56d3659

111223322201 has 16 divisors (see below), whose sum is σ = 112151039616. Its totient is φ = 110300640000.

The previous prime is 111223322183. The next prime is 111223322219. The reversal of 111223322201 is 102223322111.

It is an interprime number because it is at equal distance from previous prime (111223322183) and next prime (111223322219).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-111223322201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111223322291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107878556 + ... + 107879586.

It is an arithmetic number, because the mean of its divisors is an integer number (7009439976).

Almost surely, 2111223322201 is an apocalyptic number.

It is an amenable number.

111223322201 is a deficient number, since it is larger than the sum of its proper divisors (927717415).

111223322201 is a wasteful number, since it uses less digits than its factorization.

111223322201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 111223322201 its reverse (102223322111), we get a palindrome (213446644312).

The spelling of 111223322201 in words is "one hundred eleven billion, two hundred twenty-three million, three hundred twenty-two thousand, two hundred one".

Divisors: 1 241 461 971 1031 111101 234011 248471 447631 475291 1001101 107879071 114545131 241265341 461507561 111223322201