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120140112130221 = 3292083676627349
BaseRepresentation
bin11011010100010001001100…
…101101001111000010101101
3120202101021121222110201102210
4123110101030231033002231
5111221333422201131341
61103303334450041033
734206556655506551
oct3324211455170255
9522337558421383
10120140112130221
113530a154284457
1211583b60579179
1352062192bb7c1
142194b53529861
15dd51c0125c16
hex6d444cb4f0ad

120140112130221 has 16 divisors (see below), whose sum is σ = 165711319776000. Its totient is φ = 77331183628608.

The previous prime is 120140112130219. The next prime is 120140112130223. The reversal of 120140112130221 is 122031211041021.

It is an interprime number because it is at equal distance from previous prime (120140112130219) and next prime (120140112130223).

It is not a de Polignac number, because 120140112130221 - 21 = 120140112130219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120140112130223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14814255 + ... + 21441603.

It is an arithmetic number, because the mean of its divisors is an integer number (10356957486000).

Almost surely, 2120140112130221 is an apocalyptic number.

It is an amenable number.

120140112130221 is a deficient number, since it is larger than the sum of its proper divisors (45571207645779).

120140112130221 is a wasteful number, since it uses less digits than its factorization.

120140112130221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6835748.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 120140112130221 its reverse (122031211041021), we get a palindrome (242171323171242).

The spelling of 120140112130221 in words is "one hundred twenty trillion, one hundred forty billion, one hundred twelve million, one hundred thirty thousand, two hundred twenty-one".

Divisors: 1 3 29 87 208367 625101 6042643 6627349 18127929 19882047 192193121 576579363 1380920829083 4142762487249 40046704043407 120140112130221