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111232312232101 = 5091879116301791
BaseRepresentation
bin11001010010101001001010…
…011101010100100010100101
3112120211201001002102100121121
4121102221022131110202211
5104034412233412411401
61032323230243413541
732300161250620114
oct3122511235244245
9476751032370547
10111232312232101
11324953a4486535
12105856983842b1
134a0b214cb9c18
141d6795ba07c7b
15ccd61b012ca1
hex652a4a7548a5

111232312232101 has 8 divisors (see below), whose sum is σ = 111510158169600. Its totient is φ = 110954698902960.

The previous prime is 111232312232099. The next prime is 111232312232143. The reversal of 111232312232101 is 101232213232111.

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 111232312232101 - 21 = 111232312232099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111232312232191) 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, 57194485 + ... + 59107306.

It is an arithmetic number, because the mean of its divisors is an integer number (13938769771200).

Almost surely, 2111232312232101 is an apocalyptic number.

It is an amenable number.

111232312232101 is a deficient number, since it is larger than the sum of its proper divisors (277845937499).

111232312232101 is a wasteful number, since it uses less digits than its factorization.

111232312232101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116304179.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 111232312232101 its reverse (101232213232111), we get a palindrome (212464525464212).

The spelling of 111232312232101 in words is "one hundred eleven trillion, two hundred thirty-two billion, three hundred twelve million, two hundred thirty-two thousand, one hundred one".

Divisors: 1 509 1879 956411 116301791 59197611619 218531065289 111232312232101