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101222230313123 = 257393860818339
BaseRepresentation
bin10111000000111110100011…
…000101001100100010100011
3111021101202021021021112221122
4113000332203011030202203
5101231411111430004443
6555140503424042455
730215031141322643
oct2700764305144243
9437352237245848
10101222230313123
112a28611a176577
12b42966816342b
1344632a51c158a
141add279910523
15ba8050e2e968
hex5c0fa314c8a3

101222230313123 has 4 divisors (see below), whose sum is σ = 101616091131720. Its totient is φ = 100828369494528.

The previous prime is 101222230313093. The next prime is 101222230313213. The reversal of 101222230313123 is 321313032222101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101222230313123 - 212 = 101222230309027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101222230313092 and 101222230313101.

It is not an unprimeable number, because it can be changed into a prime (101222230313023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196930408913 + ... + 196930409426.

It is an arithmetic number, because the mean of its divisors is an integer number (25404022782930).

Almost surely, 2101222230313123 is an apocalyptic number.

101222230313123 is a deficient number, since it is larger than the sum of its proper divisors (393860818597).

101222230313123 is an equidigital number, since it uses as much as digits as its factorization.

101222230313123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393860818596.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 101222230313123 its reverse (321313032222101), we get a palindrome (422535262535224).

The spelling of 101222230313123 in words is "one hundred one trillion, two hundred twenty-two billion, two hundred thirty million, three hundred thirteen thousand, one hundred twenty-three".

Divisors: 1 257 393860818339 101222230313123