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2101119869131 is a prime number
BaseRepresentation
bin11110100100110100100…
…000001110000011001011
321102212100122201102212021
4132210310200032003023
5233411043141303011
64245124030425311
7304541465132113
oct36446440160313
97385318642767
102101119869131
11740097432168
1229b264962237
1312319a09046a
14739a2542043
15399c56c5471
hex1e93480e0cb

2101119869131 has 2 divisors, whose sum is σ = 2101119869132. Its totient is φ = 2101119869130.

The previous prime is 2101119869129. The next prime is 2101119869143. The reversal of 2101119869131 is 1319689111012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2101119869131 - 21 = 2101119869129 is a prime.

It is a super-2 number, since 2×21011198691312 (a number of 25 digits) contains 22 as substring.

Together with 2101119869129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2101119869161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050559934565 + 1050559934566.

It is an arithmetic number, because the mean of its divisors is an integer number (1050559934566).

Almost surely, 22101119869131 is an apocalyptic number.

2101119869131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101119869131 is an equidigital number, since it uses as much as digits as its factorization.

2101119869131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 43.

The spelling of 2101119869131 in words is "two trillion, one hundred one billion, one hundred nineteen million, eight hundred sixty-nine thousand, one hundred thirty-one".