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122102023 is a prime number
BaseRepresentation
bin1110100011100…
…10000100000111
322111202102111011
413101302010013
5222224231043
620041023051
73011564401
oct721620407
9274672434
10122102023
1162a1806a
1234a84a87
131c3b1924
1412305b71
15aabd59d
hex7472107

122102023 has 2 divisors, whose sum is σ = 122102024. Its totient is φ = 122102022.

The previous prime is 122102017. The next prime is 122102107. The reversal of 122102023 is 320201221.

It is a weak prime.

It is an emirp because it is prime and its reverse (320201221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122102023 - 217 = 121970951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122101994 and 122102012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122102623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051011 + 61051012.

It is an arithmetic number, because the mean of its divisors is an integer number (61051012).

Almost surely, 2122102023 is an apocalyptic number.

122102023 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102023 is an equidigital number, since it uses as much as digits as its factorization.

122102023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 122102023 is about 11049.9784162685. The cubic root of 122102023 is about 496.1057795010.

Adding to 122102023 its reverse (320201221), we get a palindrome (442303244).

The spelling of 122102023 in words is "one hundred twenty-two million, one hundred two thousand, twenty-three".