Search a number
-
+
120112120101 = 3531606747017
BaseRepresentation
bin110111111011100111…
…1011000000100100101
3102111000211010220100210
41233313033120010211
53431442200320401
6131102335330033
711451330114111
oct1576717300445
9374024126323
10120112120101
1146a37184666
121b341380919
13b4324b271c
145b561b0741
1531cec514d6
hex1bf73d8125

120112120101 has 16 divisors (see below), whose sum is σ = 163184808384. Its totient is φ = 78557341824.

The previous prime is 120112120067. The next prime is 120112120109. The reversal of 120112120101 is 101021211021.

It is not a de Polignac number, because 120112120101 - 217 = 120111989029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112120109) 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, 2531145 + ... + 2578161.

It is an arithmetic number, because the mean of its divisors is an integer number (10199050524).

Almost surely, 2120112120101 is an apocalyptic number.

It is an amenable number.

120112120101 is a deficient number, since it is larger than the sum of its proper divisors (43072688283).

120112120101 is a wasteful number, since it uses less digits than its factorization.

120112120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63140.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120112120101 its reverse (101021211021), we get a palindrome (221133331122).

The spelling of 120112120101 in words is "one hundred twenty billion, one hundred twelve million, one hundred twenty thousand, one hundred one".

Divisors: 1 3 53 159 16067 47017 48201 141051 851551 2491901 2554653 7475703 755422139 2266266417 40037373367 120112120101