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122003107 is a prime number
BaseRepresentation
bin1110100010110…
…01111010100011
322111120101210121
413101121322203
5222213044412
620034541111
73011003122
oct721317243
9274511717
10122003107
116295a816
1234a37797
131c3788b5
14122bbab9
15aa9e107
hex7459ea3

122003107 has 2 divisors, whose sum is σ = 122003108. Its totient is φ = 122003106.

The previous prime is 122003093. The next prime is 122003113. The reversal of 122003107 is 701300221.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (701300221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122003107 is a prime.

It is not a weakly prime, because it can be changed into another prime (122003177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61001553 + 61001554.

It is an arithmetic number, because the mean of its divisors is an integer number (61001554).

Almost surely, 2122003107 is an apocalyptic number.

122003107 is a deficient number, since it is larger than the sum of its proper divisors (1).

122003107 is an equidigital number, since it uses as much as digits as its factorization.

122003107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 122003107 is about 11045.5016635733. The cubic root of 122003107 is about 495.9717766524.

Adding to 122003107 its reverse (701300221), we get a palindrome (823303328).

The spelling of 122003107 in words is "one hundred twenty-two million, three thousand, one hundred seven".