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122113001211103 = 71151914891101701
BaseRepresentation
bin11011110000111110100110…
…000011110100010011011111
3121000100220000000100011221101
4123300332212003310103133
5112001144411302223403
61111413534402013531
734502242002141250
oct3360764603642337
9530326000304841
10122113001211103
11359aa918782461
12118423990472a7
13531a28bba77a6
14222242d542b27
15e1b68ce5d71d
hex6f0fa60f44df

122113001211103 has 16 divisors (see below), whose sum is σ = 139580576317440. Its totient is φ = 104651142804000.

The previous prime is 122113001211029. The next prime is 122113001211127. The reversal of 122113001211103 is 301112100311221.

It is a cyclic number.

It is not a de Polignac number, because 122113001211103 - 225 = 122112967656671 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 (122113001211163) 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, 1200655153 + ... + 1200756853.

It is an arithmetic number, because the mean of its divisors is an integer number (8723786019840).

Almost surely, 2122113001211103 is an apocalyptic number.

122113001211103 is a deficient number, since it is larger than the sum of its proper divisors (17467575106337).

122113001211103 is a wasteful number, since it uses less digits than its factorization.

122113001211103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128118.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 122113001211103 its reverse (301112100311221), we get a palindrome (423225101522324).

The spelling of 122113001211103 in words is "one hundred twenty-two trillion, one hundred thirteen billion, one million, two hundred eleven thousand, one hundred three".

Divisors: 1 7 11519 14891 80633 101701 104237 711907 171529429 1171493819 1200706003 1514429591 8200456733 10601007137 17444714458729 122113001211103