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2320112103221 = 111129186819559
BaseRepresentation
bin100001110000110001011…
…101010010111100110101
322012210121121020120200002
4201300301131102330311
5301003042144300341
64533502250201045
7326423353326023
oct41606135227465
98183547216602
102320112103221
11814a548849a0
123157a0a23185
1313aa2a05b373
1480418b39713
154054119d29b
hex21c31752f35

2320112103221 has 8 divisors (see below), whose sum is σ = 2533273233600. Its totient is φ = 2107324614240.

The previous prime is 2320112103193. The next prime is 2320112103271. The reversal of 2320112103221 is 1223012110232.

2320112103221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2320112103221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2320112103193 and 2320112103202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320112103271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93397361 + ... + 93422198.

It is an arithmetic number, because the mean of its divisors is an integer number (316659154200).

Almost surely, 22320112103221 is an apocalyptic number.

It is an amenable number.

2320112103221 is a deficient number, since it is larger than the sum of its proper divisors (213161130379).

2320112103221 is a wasteful number, since it uses less digits than its factorization.

2320112103221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186820699.

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

Adding to 2320112103221 its reverse (1223012110232), we get a palindrome (3543124213453).

The spelling of 2320112103221 in words is "two trillion, three hundred twenty billion, one hundred twelve million, one hundred three thousand, two hundred twenty-one".

Divisors: 1 11 1129 12419 186819559 2055015149 210919282111 2320112103221