Search a number
-
+
121333212301 = 790529191467
BaseRepresentation
bin111000100000000000…
…1011110010010001101
3102121011220211210221211
41301000001132102031
53441442300243201
6131423435454421
711523515200510
oct1610001362215
9377156753854
10121333212301
1147503487274
121b6222b7411
13b5984804a2
145c30430d77
153252056651
hex1c4005e48d

121333212301 has 8 divisors (see below), whose sum is σ = 138668784320. Its totient is φ = 103998204288.

The previous prime is 121333212283. The next prime is 121333212337. The reversal of 121333212301 is 103212333121.

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

It is a cyclic number.

It is not a de Polignac number, because 121333212301 - 25 = 121333212269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121333212901) 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, 537970 + ... + 729436.

It is an arithmetic number, because the mean of its divisors is an integer number (17333598040).

Almost surely, 2121333212301 is an apocalyptic number.

It is an amenable number.

121333212301 is a deficient number, since it is larger than the sum of its proper divisors (17335572019).

121333212301 is an equidigital number, since it uses as much as digits as its factorization.

121333212301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282003.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 121333212301 its reverse (103212333121), we get a palindrome (224545545422).

The spelling of 121333212301 in words is "one hundred twenty-one billion, three hundred thirty-three million, two hundred twelve thousand, three hundred one".

Divisors: 1 7 90529 191467 633703 1340269 17333316043 121333212301