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121110020211110 = 25710311678121383
BaseRepresentation
bin11011100010011000011111…
…101110111100000110100110
3120212211000010112122021020012
4123202120133232330012212
5111333231310133223420
61105325101502210222
734336624126252160
oct3342303756740646
9525730115567205
10121110020211110
1135653520094107
12116bbb24883972
13527681a14a938
1421c9a8323b930
15e00539b57dc5
hex6e261fbbc1a6

121110020211110 has 32 divisors (see below), whose sum is σ = 249382262633472. Its totient is φ = 41483160563040.

The previous prime is 121110020211109. The next prime is 121110020211211. The reversal of 121110020211110 is 11112020011121.

121110020211110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 838988522 + ... + 839132861.

It is an arithmetic number, because the mean of its divisors is an integer number (7793195707296).

Almost surely, 2121110020211110 is an apocalyptic number.

121110020211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121110020211110 is an abundant number, since it is smaller than the sum of its proper divisors (128272242422362).

121110020211110 is a wasteful number, since it uses less digits than its factorization.

121110020211110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678122428.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 121110020211110 its reverse (11112020011121), we get a palindrome (132222040222231).

The spelling of 121110020211110 in words is "one hundred twenty-one trillion, one hundred ten billion, twenty million, two hundred eleven thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 70 1031 2062 5155 7217 10310 14434 36085 72170 1678121383 3356242766 8390606915 11746849681 16781213830 23493699362 58734248405 117468496810 1730143145873 3460286291746 8650715729365 12111002021111 17301431458730 24222004042222 60555010105555 121110020211110