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122023928119 is a prime number
BaseRepresentation
bin111000110100100110…
…0010110000100110111
3102122222001112210221011
41301221030112010313
53444401111144434
6132020152133051
711546603163322
oct1615114260467
9378861483834
10122023928119
1147828365295
121b795697187
13b6785bba82
145c9806d7b9
1532929e2e64
hex1c69316137

122023928119 has 2 divisors, whose sum is σ = 122023928120. Its totient is φ = 122023928118.

The previous prime is 122023928051. The next prime is 122023928137. The reversal of 122023928119 is 911829320221.

It is a strong prime.

It is an emirp because it is prime and its reverse (911829320221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122023928119 - 29 = 122023927607 is a prime.

It is a super-2 number, since 2×1220239281192 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122023928149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011964059 + 61011964060.

It is an arithmetic number, because the mean of its divisors is an integer number (61011964060).

Almost surely, 2122023928119 is an apocalyptic number.

122023928119 is a deficient number, since it is larger than the sum of its proper divisors (1).

122023928119 is an equidigital number, since it uses as much as digits as its factorization.

122023928119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 40.

The spelling of 122023928119 in words is "one hundred twenty-two billion, twenty-three million, nine hundred twenty-eight thousand, one hundred nineteen".