Search a number
-
+
122101002103 is a prime number
BaseRepresentation
bin111000110110111001…
…0010110111101110111
3102200011102120120120011
41301231302112331313
54000030324031403
6132031544121051
711551530251653
oct1615562267567
9380142516504
10122101002103
11478679180a3
121b7b7466187
13b68b566392
145ca43b3a63
153299669a6d
hex1c6dc96f77

122101002103 has 2 divisors, whose sum is σ = 122101002104. Its totient is φ = 122101002102.

The previous prime is 122101002043. The next prime is 122101002109. The reversal of 122101002103 is 301200101221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122101002103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122101002109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61050501051 + 61050501052.

It is an arithmetic number, because the mean of its divisors is an integer number (61050501052).

Almost surely, 2122101002103 is an apocalyptic number.

122101002103 is a deficient number, since it is larger than the sum of its proper divisors (1).

122101002103 is an equidigital number, since it uses as much as digits as its factorization.

122101002103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 122101002103 its reverse (301200101221), we get a palindrome (423301103324).

The spelling of 122101002103 in words is "one hundred twenty-two billion, one hundred one million, two thousand, one hundred three".