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120210123201213 = 3245916295258669
BaseRepresentation
bin11011010101010010011001…
…101100010001101010111101
3120202121222100011122121212010
4123111102121230101222331
5111224010313014414323
61103355433534201433
734214615626006263
oct3325223154215275
9522558304577763
10120210123201213
1135336910748301
121159563b053279
13520c9c5b11326
1421982b57c4433
15dd6e1b6c1c93
hex6d5499b11abd

120210123201213 has 8 divisors (see below), whose sum is σ = 160345345312800. Its totient is φ = 80107491611888.

The previous prime is 120210123201211. The next prime is 120210123201229. The reversal of 120210123201213 is 312102321012021.

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 120210123201213 - 21 = 120210123201211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120210123201213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120210123201211) 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, 8147621958 + ... + 8147636711.

It is an arithmetic number, because the mean of its divisors is an integer number (20043168164100).

Almost surely, 2120210123201213 is an apocalyptic number.

It is an amenable number.

120210123201213 is a deficient number, since it is larger than the sum of its proper divisors (40135222111587).

120210123201213 is a wasteful number, since it uses less digits than its factorization.

120210123201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16295261131.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 120210123201213 its reverse (312102321012021), we get a palindrome (432312444213234).

The spelling of 120210123201213 in words is "one hundred twenty trillion, two hundred ten billion, one hundred twenty-three million, two hundred one thousand, two hundred thirteen".

Divisors: 1 3 2459 7377 16295258669 48885776007 40070041067071 120210123201213