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121030101212324 = 22171779854429593
BaseRepresentation
bin11011100001001110000100…
…001100001001110010100100
3120212112100211211221111000012
4123201032010030021302210
5111330424121402243244
61105224243320505352
734331064510053543
oct3341160414116244
9525470754844005
10121030101212324
1135622639982487
12116a854001b258
13526c121a36b45
1421c5c6114a15a
15ded40d83989e
hex6e1384309ca4

121030101212324 has 12 divisors (see below), whose sum is σ = 224261658128844. Its totient is φ = 56955341746944.

The previous prime is 121030101212309. The next prime is 121030101212329. The reversal of 121030101212324 is 423212101030121.

It can be written as a sum of positive squares in 2 ways, for example, as 74112642676900 + 46917458535424 = 8608870^2 + 6849632^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 121030101212324.

It is not an unprimeable number, because it can be changed into a prime (121030101212329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 889927214729 + ... + 889927214864.

It is an arithmetic number, because the mean of its divisors is an integer number (18688471510737).

Almost surely, 2121030101212324 is an apocalyptic number.

It is an amenable number.

121030101212324 is a deficient number, since it is larger than the sum of its proper divisors (103231556916520).

121030101212324 is a wasteful number, since it uses less digits than its factorization.

121030101212324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779854429614 (or 1779854429612 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 121030101212324 its reverse (423212101030121), we get a palindrome (544242202242445).

The spelling of 121030101212324 in words is "one hundred twenty-one trillion, thirty billion, one hundred one million, two hundred twelve thousand, three hundred twenty-four".

Divisors: 1 2 4 17 34 68 1779854429593 3559708859186 7119417718372 30257525303081 60515050606162 121030101212324