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120211102120001 = 1912527505061077
BaseRepresentation
bin11011010101010011010100…
…000010100011100001000001
3120202122001212101122211222112
4123111103110002203201001
5111224014314120320001
61103400115023545105
734214652113456024
oct3325232402434101
9522561771584875
10120211102120001
11353372732824a2
1211595872a5b195
13520cb20879c09
1421983698051bb
15dd6e775dbcbb
hex6d54d40a3841

120211102120001 has 8 divisors (see below), whose sum is σ = 126548103703680. Its totient is φ = 113875110683568.

The previous prime is 120211102119989. The next prime is 120211102120051. The reversal of 120211102120001 is 100021201112021.

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 120211102120001 - 230 = 120210028378177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120211102120051) 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, 252292526 + ... + 252768551.

It is an arithmetic number, because the mean of its divisors is an integer number (15818512962960).

Almost surely, 2120211102120001 is an apocalyptic number.

It is an amenable number.

120211102120001 is a deficient number, since it is larger than the sum of its proper divisors (6337001583679).

120211102120001 is a wasteful number, since it uses less digits than its factorization.

120211102120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505073623.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120211102120001 its reverse (100021201112021), we get a palindrome (220232303232022).

The spelling of 120211102120001 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred two million, one hundred twenty thousand, one".

Divisors: 1 19 12527 238013 505061077 9596160463 6326900111579 120211102120001