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121013303222311 = 7117963126995591
BaseRepresentation
bin11011100000111110011010…
…111100111010000000100111
3120212110202111011120011200221
4123200332122330322000213
5111330140221111103221
61105212424413345211
734326631315360663
oct3340763274720047
9525422434504627
10121013303222311
11356164a9949a05
12116a5232498207
13526a675852896
1421c510a2138a3
15decc78c67541
hex6e0f9af3a027

121013303222311 has 32 divisors (see below), whose sum is σ = 123666766848000. Its totient is φ = 118389270636000.

The previous prime is 121013303222309. The next prime is 121013303222333. The reversal of 121013303222311 is 113222303310121.

It is not a de Polignac number, because 121013303222311 - 21 = 121013303222309 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 (121013303222381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21644301126 + ... + 21644306716.

It is an arithmetic number, because the mean of its divisors is an integer number (3864586464000).

Almost surely, 2121013303222311 is an apocalyptic number.

121013303222311 is a deficient number, since it is larger than the sum of its proper divisors (2653463625689).

121013303222311 is a wasteful number, since it uses less digits than its factorization.

121013303222311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9171.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 121013303222311 its reverse (113222303310121), we get a palindrome (234235606532432).

The spelling of 121013303222311 in words is "one hundred twenty-one trillion, thirteen billion, three hundred three million, two hundred twenty-two thousand, three hundred eleven".

Divisors: 1 71 179 631 2699 5591 12709 44801 112949 191629 396961 483121 1000789 1703069 3527921 8019379 15090109 34301591 71056019 120917899 250482391 304849351 631497859 1071397739 2701129511 9521858779 21644303921 44836347989 191780195281 676051973309 1704412721441 121013303222311