Search a number
-
+
120123320221131 = 3227317615973049
BaseRepresentation
bin11011010100000001100011…
…110101001011110111001011
3120202022200021201112100120220
4123110001203311023313023
5111221100024434034011
61103251520321121123
734205423566601433
oct3324014365136713
9522280251470526
10120123320221131
1135303017724637
1211580854a891a3
135204771456316
142193ddd3372c3
15dd4a3ad55506
hex6d4063d4bdcb

120123320221131 has 8 divisors (see below), whose sum is σ = 160234890862800. Its totient is φ = 80046981530112.

The previous prime is 120123320221097. The next prime is 120123320221169. The reversal of 120123320221131 is 131122023321021.

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

It is not a de Polignac number, because 120123320221131 - 29 = 120123320220619 is a prime.

It is a super-2 number, since 2×1201233202211312 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120123320222131) 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, 8807979706 + ... + 8807993343.

It is an arithmetic number, because the mean of its divisors is an integer number (20029361357850).

Almost surely, 2120123320221131 is an apocalyptic number.

120123320221131 is a deficient number, since it is larger than the sum of its proper divisors (40111570641669).

120123320221131 is a wasteful number, since it uses less digits than its factorization.

120123320221131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17615975325.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 120123320221131 its reverse (131122023321021), we get a palindrome (251245343542152).

The spelling of 120123320221131 in words is "one hundred twenty trillion, one hundred twenty-three billion, three hundred twenty million, two hundred twenty-one thousand, one hundred thirty-one".

Divisors: 1 3 2273 6819 17615973049 52847919147 40041106740377 120123320221131