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121022010210013 = 1187641125534863
BaseRepresentation
bin11011100001000110100001…
…111011011011011011011101
3120212111120221222021222101221
4123201012201323123123131
5111330311034103210023
61105220424410333341
734330360142504533
oct3341064173333335
9525446858258357
10121022010210013
113561a1677a9710
12116a6a6242a251
13526b4326b0803
1421c56d4754153
15ded0d836585d
hex6e11a1edb6dd

121022010210013 has 8 divisors (see below), whose sum is σ = 132025518608256. Its totient is φ = 110018753056800.

The previous prime is 121022010209957. The next prime is 121022010210019. The reversal of 121022010210013 is 310012010220121.

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 121022010210013 - 229 = 121021473339101 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 (121022010210019) 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, 61803381 + ... + 63731482.

It is an arithmetic number, because the mean of its divisors is an integer number (16503189826032).

Almost surely, 2121022010210013 is an apocalyptic number.

It is an amenable number.

121022010210013 is a deficient number, since it is larger than the sum of its proper divisors (11003508398243).

121022010210013 is a wasteful number, since it uses less digits than its factorization.

121022010210013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125622515.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 121022010210013 its reverse (310012010220121), we get a palindrome (431034020430134).

The spelling of 121022010210013 in words is "one hundred twenty-one trillion, twenty-two billion, ten million, two hundred ten thousand, thirteen".

Divisors: 1 11 87641 964051 125534863 1380883493 11002000928183 121022010210013