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102133244131 is a prime number
BaseRepresentation
bin101111100011110011…
…1011010000011100011
3100202121211201101001121
41133013213122003203
53133132102303011
6114530325513111
710243646152102
oct1370747320343
9322554641047
10102133244131
113a35060aa86
1217964272797
13982876a089
144d2c4c2039
1529cb66be71
hex17c79da0e3

102133244131 has 2 divisors, whose sum is σ = 102133244132. Its totient is φ = 102133244130.

The previous prime is 102133244093. The next prime is 102133244137. The reversal of 102133244131 is 131442331201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102133244131 is a prime.

It is a super-2 number, since 2×1021332441312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102133244096 and 102133244105.

It is not a weakly prime, because it can be changed into another prime (102133244137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51066622065 + 51066622066.

It is an arithmetic number, because the mean of its divisors is an integer number (51066622066).

Almost surely, 2102133244131 is an apocalyptic number.

102133244131 is a deficient number, since it is larger than the sum of its proper divisors (1).

102133244131 is an equidigital number, since it uses as much as digits as its factorization.

102133244131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 102133244131 its reverse (131442331201), we get a palindrome (233575575332).

The spelling of 102133244131 in words is "one hundred two billion, one hundred thirty-three million, two hundred forty-four thousand, one hundred thirty-one".