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112421232242321 = 1755733118655261
BaseRepresentation
bin11001100011111100011011…
…100111001110111010010001
3112202001100211222011200000012
4121203330123213032322101
5104213402140423223241
61035033333501404305
732452110636146012
oct3143743347167221
9482040758150005
10112421232242321
1132903638870282
1210737ba3269695
134a96379c21752
141da930679d009
15cee50310d6eb
hex663f1b9cee91

112421232242321 has 8 divisors (see below), whose sum is σ = 119036382701544. Its totient is φ = 105806319205120.

The previous prime is 112421232242317. The next prime is 112421232242327. The reversal of 112421232242321 is 123242232124211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22512225537025 + 89909006705296 = 4744705^2 + 9482036^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 112421232242321 - 22 = 112421232242317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112421232242327) 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, 58380170 + ... + 60275091.

It is an arithmetic number, because the mean of its divisors is an integer number (14879547837693).

Almost surely, 2112421232242321 is an apocalyptic number.

It is an amenable number.

112421232242321 is a deficient number, since it is larger than the sum of its proper divisors (6615150459223).

112421232242321 is a wasteful number, since it uses less digits than its factorization.

112421232242321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118711011.

The product of its digits is 18432, while the sum is 32.

Adding to 112421232242321 its reverse (123242232124211), we get a palindrome (235663464366532).

The spelling of 112421232242321 in words is "one hundred twelve trillion, four hundred twenty-one billion, two hundred thirty-two million, two hundred forty-two thousand, three hundred twenty-one".

Divisors: 1 17 55733 947461 118655261 2017139437 6613013661313 112421232242321