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120302031303011 = 1032939397407583
BaseRepresentation
bin11011010110100111111111…
…110101110111000101100011
3120202221202120101221221120102
4123112213333311313011203
5111232012030003144021
61103505553515533015
734224351324664655
oct3326477765670543
9522852511857512
10120302031303011
1135371894448528
12115ab40aa5a16b
135218582042a0c
14219c913c986d5
15dd94ea30c00b
hex6d69ffd77163

120302031303011 has 8 divisors (see below), whose sum is σ = 121511342883840. Its totient is φ = 119093514543432.

The previous prime is 120302031302963. The next prime is 120302031303049. The reversal of 120302031303011 is 110303130203021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120302031303011 is a prime.

It is a super-2 number, since 2×1203020313030112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120302031303071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198401075 + ... + 199006508.

It is an arithmetic number, because the mean of its divisors is an integer number (15188917860480).

Almost surely, 2120302031303011 is an apocalyptic number.

120302031303011 is a deficient number, since it is larger than the sum of its proper divisors (1209311580829).

120302031303011 is a wasteful number, since it uses less digits than its factorization.

120302031303011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397410625.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 120302031303011 its reverse (110303130203021), we get a palindrome (230605161506032).

The spelling of 120302031303011 in words is "one hundred twenty trillion, three hundred two billion, thirty-one million, three hundred three thousand, eleven".

Divisors: 1 103 2939 302717 397407583 40932981049 1167980886437 120302031303011