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1212141011323 = 11234791071191
BaseRepresentation
bin10001101000111001001…
…111000000000101111011
311021212202012011101111111
4101220321033000011323
5124324431044330243
62324503324341151
7153400661411344
oct21507117000573
94255665141444
101212141011323
11428080000650
12176b076a47b7
138a3c5a21c88
144294cb710cb
15217e5a1239d
hex11a393c017b

1212141011323 has 8 divisors (see below), whose sum is σ = 1379828503296. Its totient is φ = 1054035661800.

The previous prime is 1212141011297. The next prime is 1212141011353. The reversal of 1212141011323 is 3231101412121.

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

It is not a de Polignac number, because 1212141011323 - 213 = 1212141003131 is a prime.

It is a super-2 number, since 2×12121410113232 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1212141011294 and 1212141011303.

It is not an unprimeable number, because it can be changed into a prime (1212141011353) 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, 2395535343 + ... + 2395535848.

It is an arithmetic number, because the mean of its divisors is an integer number (172478562912).

Almost surely, 21212141011323 is an apocalyptic number.

1212141011323 is a deficient number, since it is larger than the sum of its proper divisors (167687491973).

1212141011323 is a wasteful number, since it uses less digits than its factorization.

1212141011323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4791071225.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 1212141011323 its reverse (3231101412121), we get a palindrome (4443242423444).

The spelling of 1212141011323 in words is "one trillion, two hundred twelve billion, one hundred forty-one million, eleven thousand, three hundred twenty-three".

Divisors: 1 11 23 253 4791071191 52701783101 110194637393 1212141011323