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120110212013 = 11172327926113
BaseRepresentation
bin110111111011100100…
…0000110001110101101
3102111000200112221221212
41233313020012032231
53431441203241023
6131102230404205
711451304646141
oct1576710061655
9374020487855
10120110212013
1146a360a1030
121b340800665
13b431c9508c
145b55c35221
1531ce9c5e78
hex1bf72063ad

120110212013 has 16 divisors (see below), whose sum is σ = 144768974976. Its totient is φ = 98299914240.

The previous prime is 120110212007. The next prime is 120110212031. The reversal of 120110212013 is 310212011021.

It is not a de Polignac number, because 120110212013 - 222 = 120106017709 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 (120110212063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13958756 + ... + 13967357.

It is an arithmetic number, because the mean of its divisors is an integer number (9048060936).

Almost surely, 2120110212013 is an apocalyptic number.

It is an amenable number.

120110212013 is a deficient number, since it is larger than the sum of its proper divisors (24658762963).

120110212013 is a wasteful number, since it uses less digits than its factorization.

120110212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27926164.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120110212013 its reverse (310212011021), we get a palindrome (430322223034).

The spelling of 120110212013 in words is "one hundred twenty billion, one hundred ten million, two hundred twelve thousand, thirteen".

Divisors: 1 11 17 23 187 253 391 4301 27926113 307187243 474743921 642300599 5222183131 7065306589 10919110183 120110212013