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121113202033 = 4715716413227
BaseRepresentation
bin111000011001011101…
…0001100110101110001
3102120121120212010121101
41300302322030311301
53441014434431113
6131345540124401
711515204142245
oct1606272146561
9376546763541
10121113202033
11474002772aa
121b580696701
13b561a0b1b5
145c0d120425
15323ca982dd
hex1c32e8cd71

121113202033 has 8 divisors (see below), whose sum is σ = 124477921152. Its totient is φ = 117781309776.

The previous prime is 121113202013. The next prime is 121113202057. The reversal of 121113202033 is 330202311121.

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 121113202033 - 229 = 120576331121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121113202033.

It is not an unprimeable number, because it can be changed into a prime (121113202013) 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 7 ways as a sum of consecutive naturals, for example, 8199235 + ... + 8213992.

It is an arithmetic number, because the mean of its divisors is an integer number (15559740144).

Almost surely, 2121113202033 is an apocalyptic number.

It is an amenable number.

121113202033 is a deficient number, since it is larger than the sum of its proper divisors (3364719119).

121113202033 is a wasteful number, since it uses less digits than its factorization.

121113202033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16413431.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 121113202033 its reverse (330202311121), we get a palindrome (451315513154).

The spelling of 121113202033 in words is "one hundred twenty-one billion, one hundred thirteen million, two hundred two thousand, thirty-three".

Divisors: 1 47 157 7379 16413227 771421669 2576876639 121113202033