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121301341 = 7171019339
BaseRepresentation
bin1110011101011…
…10100101011101
322110020202011021
413032232211131
5222023120331
620011524141
73002021140
oct716564535
9273222137
10121301341
1162520547
1234759651
131c191355
1412178057
15a9b1211
hex73ae95d

121301341 has 8 divisors (see below), whose sum is σ = 146784960. Its totient is φ = 97856448.

The previous prime is 121301293. The next prime is 121301351. The reversal of 121301341 is 143103121.

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 121301341 - 213 = 121293149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121301351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509551 + ... + 509788.

It is an arithmetic number, because the mean of its divisors is an integer number (18348120).

Almost surely, 2121301341 is an apocalyptic number.

It is an amenable number.

121301341 is a deficient number, since it is larger than the sum of its proper divisors (25483619).

121301341 is a wasteful number, since it uses less digits than its factorization.

121301341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019363.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 121301341 is about 11013.6888007606. The cubic root of 121301341 is about 495.0189986926.

Adding to 121301341 its reverse (143103121), we get a palindrome (264404462).

The spelling of 121301341 in words is "one hundred twenty-one million, three hundred one thousand, three hundred forty-one".

Divisors: 1 7 17 119 1019339 7135373 17328763 121301341