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12124441033331 = 1139109272001
BaseRepresentation
bin1011000001101111000100…
…0000000011101001110011
31120221002022010211120201212
42300123301000003221303
53042121323401031311
641441520305150335
72360650644233654
oct260336100035163
946832263746655
1012124441033331
113954a45975000
12143996a92b3ab
1369c4399a5c13
142dcb7ca8152b
151605b7c17c8b
hexb06f1003a73

12124441033331 has 8 divisors (see below), whose sum is σ = 13335974210928. Its totient is φ = 11022219120000.

The previous prime is 12124441033253. The next prime is 12124441033333. The reversal of 12124441033331 is 13333014442121.

It is not a de Polignac number, because 12124441033331 - 218 = 12124440771187 is a prime.

It is a super-2 number, since 2×121244410333312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12124441033333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4554634670 + ... + 4554637331.

It is an arithmetic number, because the mean of its divisors is an integer number (1666996776366).

Almost surely, 212124441033331 is an apocalyptic number.

12124441033331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12124441033331 is a deficient number, since it is larger than the sum of its proper divisors (1211533177597).

12124441033331 is an frugal number, since it uses more digits than its factorization.

12124441033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9109272034 (or 9109272012 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 12124441033331 its reverse (13333014442121), we get a palindrome (25457455475452).

The spelling of 12124441033331 in words is "twelve trillion, one hundred twenty-four billion, four hundred forty-one million, thirty-three thousand, three hundred thirty-one".

Divisors: 1 11 121 1331 9109272001 100201992011 1102221912121 12124441033331