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101122003231 is a prime number
BaseRepresentation
bin101111000101101010…
…1110101000100011111
3100200000100220000022221
41132023111311010133
53124044213100411
6114242123250211
710206616562644
oct1361325650437
9320010800287
10101122003231
11399818097a7
1217721679967
1396c70c5592
144c74089dcb
15296c9ba071
hex178b57511f

101122003231 has 2 divisors, whose sum is σ = 101122003232. Its totient is φ = 101122003230.

The previous prime is 101122003139. The next prime is 101122003237. The reversal of 101122003231 is 132300221101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101122003231 - 215 = 101121970463 is a prime.

It is a super-2 number, since 2×1011220032312 (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 (101122003237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50561001615 + 50561001616.

It is an arithmetic number, because the mean of its divisors is an integer number (50561001616).

Almost surely, 2101122003231 is an apocalyptic number.

101122003231 is a deficient number, since it is larger than the sum of its proper divisors (1).

101122003231 is an equidigital number, since it uses as much as digits as its factorization.

101122003231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101122003231 its reverse (132300221101), we get a palindrome (233422224332).

The spelling of 101122003231 in words is "one hundred one billion, one hundred twenty-two million, three thousand, two hundred thirty-one".