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122010403111 is a prime number
BaseRepresentation
bin111000110100001100…
…0110000000100100111
3102122221010002200002221
41301220120300010213
53444334130344421
6132014550213211
711546350212652
oct1615030600447
9378833080087
10122010403111
11478207677a3
121b791054207
13b6758648cc
145c9634c899
153291720841
hex1c68630127

122010403111 has 2 divisors, whose sum is σ = 122010403112. Its totient is φ = 122010403110.

The previous prime is 122010403103. The next prime is 122010403133. The reversal of 122010403111 is 111304010221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122010403111 - 23 = 122010403103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122010403171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005201555 + 61005201556.

It is an arithmetic number, because the mean of its divisors is an integer number (61005201556).

Almost surely, 2122010403111 is an apocalyptic number.

122010403111 is a deficient number, since it is larger than the sum of its proper divisors (1).

122010403111 is an equidigital number, since it uses as much as digits as its factorization.

122010403111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 122010403111 its reverse (111304010221), we get a palindrome (233314413332).

The spelling of 122010403111 in words is "one hundred twenty-two billion, ten million, four hundred three thousand, one hundred eleven".