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121321014101 = 795318186331
BaseRepresentation
bin111000011111101001…
…0111100001101010101
3102121011001220002011122
41300333102330031111
53441431134422401
6131422322213325
711523306414320
oct1607722741525
9377131802148
10121321014101
11474a7605611
121b61a1b4245
13b595a9c211
145c2c9777b7
153250e4721b
hex1c3f4bc355

121321014101 has 8 divisors (see below), whose sum is σ = 138798085824. Its totient is φ = 103880316960.

The previous prime is 121321014083. The next prime is 121321014107. The reversal of 121321014101 is 101410123121.

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

It is a de Polignac number, because none of the positive numbers 2k-121321014101 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 121321014101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121321014107) 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, 9086495 + ... + 9099836.

It is an arithmetic number, because the mean of its divisors is an integer number (17349760728).

Almost surely, 2121321014101 is an apocalyptic number.

It is an amenable number.

121321014101 is a deficient number, since it is larger than the sum of its proper divisors (17477071723).

121321014101 is an equidigital number, since it uses as much as digits as its factorization.

121321014101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18187291.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 121321014101 its reverse (101410123121), we get a palindrome (222731137222).

The spelling of 121321014101 in words is "one hundred twenty-one billion, three hundred twenty-one million, fourteen thousand, one hundred one".

Divisors: 1 7 953 6671 18186331 127304317 17331573443 121321014101