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10310121331 is a prime number
BaseRepresentation
bin10011001101000011…
…11111011101110011
3222121112022102121121
421212201333131303
5132103342340311
64423021403111
7513331404526
oct114641773563
928545272547
1010310121331
114410881834
121bb8a09497
13c84020113
146db40cbbd
1540521ab71
hex26687f773

10310121331 has 2 divisors, whose sum is σ = 10310121332. Its totient is φ = 10310121330.

The previous prime is 10310121281. The next prime is 10310121377. The reversal of 10310121331 is 13312101301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10310121331 - 29 = 10310120819 is a prime.

It is a super-2 number, since 2×103101213312 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10310121131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5155060665 + 5155060666.

It is an arithmetic number, because the mean of its divisors is an integer number (5155060666).

Almost surely, 210310121331 is an apocalyptic number.

10310121331 is a deficient number, since it is larger than the sum of its proper divisors (1).

10310121331 is an equidigital number, since it uses as much as digits as its factorization.

10310121331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 10310121331 its reverse (13312101301), we get a palindrome (23622222632).

The spelling of 10310121331 in words is "ten billion, three hundred ten million, one hundred twenty-one thousand, three hundred thirty-one".