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2321112010231 = 71155128706383
BaseRepresentation
bin100001110001101101000…
…011101000110111110111
322012220012021202010020001
4201301231003220313313
5301012114133311411
64534145405452131
7326460214361560
oct41615503506767
98186167663201
102321112010231
11815418244923
12315a1b871047
1313ab59265111
14804b1861167
154059dd61dc1
hex21c6d0e8df7

2321112010231 has 8 divisors (see below), whose sum is σ = 2652929183744. Its totient is φ = 1989352272600.

The previous prime is 2321112010219. The next prime is 2321112010237. The reversal of 2321112010231 is 1320102111232.

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

It is not a de Polignac number, because 2321112010231 - 217 = 2321111879159 is a prime.

It is a super-2 number, since 2×23211120102312 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2321112010199 and 2321112010208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321112010237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14272335 + ... + 14434048.

It is an arithmetic number, because the mean of its divisors is an integer number (331616147968).

Almost surely, 22321112010231 is an apocalyptic number.

2321112010231 is a deficient number, since it is larger than the sum of its proper divisors (331817173513).

2321112010231 is a wasteful number, since it uses less digits than its factorization.

2321112010231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28717941.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2321112010231 its reverse (1320102111232), we get a palindrome (3641214121463).

The spelling of 2321112010231 in words is "two trillion, three hundred twenty-one billion, one hundred twelve million, ten thousand, two hundred thirty-one".

Divisors: 1 7 11551 80857 28706383 200944681 331587430033 2321112010231