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10101130811 is a prime number
BaseRepresentation
bin10010110100001001…
…10000011000111011
3222001222001121111222
421122010300120323
5131141342141221
64350154142255
7505213123652
oct113204603073
928058047458
1010101130811
1143139090a2
121b5aa2198b
13c4c9388a5
146bb76a199
153e1bd79ab
hex25a13063b

10101130811 has 2 divisors, whose sum is σ = 10101130812. Its totient is φ = 10101130810.

The previous prime is 10101130717. The next prime is 10101130843. The reversal of 10101130811 is 11803110101.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (11803110101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10101130811 - 214 = 10101114427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10101130811.

It is not a weakly prime, because it can be changed into another prime (10101130111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050565405 + 5050565406.

It is an arithmetic number, because the mean of its divisors is an integer number (5050565406).

Almost surely, 210101130811 is an apocalyptic number.

10101130811 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101130811 is an equidigital number, since it uses as much as digits as its factorization.

10101130811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 10101130811 its reverse (11803110101), we get a palindrome (21904240912).

The spelling of 10101130811 in words is "ten billion, one hundred one million, one hundred thirty thousand, eight hundred eleven".