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120030321110101 = 280165449654749
BaseRepresentation
bin11011010010101010111100…
…101001101110110001010101
3120201222210020110022000120021
4123102222330221232301111
5111213034044201010401
61103141100203305141
734165622152314103
oct3322527451566125
9521883213260507
10120030321110101
113527763409aa96
121156681b81b1b1
1351c8a701a133c
14218d6d9dc4c73
15dd23e655d2a1
hex6d2abca6ec55

120030321110101 has 8 divisors (see below), whose sum is σ = 120075191775000. Its totient is φ = 119985451891200.

The previous prime is 120030321110099. The next prime is 120030321110107. The reversal of 120030321110101 is 101011123030021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 57413580980625 + 62616740129476 = 7577175^2 + 7913074^2 .

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 120030321110101 - 21 = 120030321110099 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 (120030321110107) 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, 182995275 + ... + 183650023.

It is an arithmetic number, because the mean of its divisors is an integer number (15009398971875).

Almost surely, 2120030321110101 is an apocalyptic number.

It is an amenable number.

120030321110101 is a deficient number, since it is larger than the sum of its proper divisors (44870664899).

120030321110101 is an equidigital number, since it uses as much as digits as its factorization.

120030321110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722999.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 120030321110101 its reverse (101011123030021), we get a palindrome (221041444140122).

The spelling of 120030321110101 in words is "one hundred twenty trillion, thirty billion, three hundred twenty-one million, one hundred ten thousand, one hundred one".

Divisors: 1 2801 65449 654749 183322649 1833951949 42852667301 120030321110101