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10122001320031 is a prime number
BaseRepresentation
bin1001001101001011011001…
…0010110000100001011111
31022211122122200020110021221
42103102312102300201133
52311314324314220111
633305552212434211
72063201425430056
oct223226622604137
938748580213257
1010122001320031
113252797957537
121175865918967
13585667b5ca13
1426dc9c19539d
1512846a96c371
hex934b64b085f

10122001320031 has 2 divisors, whose sum is σ = 10122001320032. Its totient is φ = 10122001320030.

The previous prime is 10122001319987. The next prime is 10122001320043. The reversal of 10122001320031 is 13002310022101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10122001320031 - 225 = 10121967765599 is a prime.

It is a super-2 number, since 2×101220013200312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10122001319987 and 10122001320014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122001320071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061000660015 + 5061000660016.

It is an arithmetic number, because the mean of its divisors is an integer number (5061000660016).

Almost surely, 210122001320031 is an apocalyptic number.

10122001320031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122001320031 is an equidigital number, since it uses as much as digits as its factorization.

10122001320031 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 10122001320031 its reverse (13002310022101), we get a palindrome (23124311342132).

The spelling of 10122001320031 in words is "ten trillion, one hundred twenty-two billion, one million, three hundred twenty thousand, thirty-one".