2104106131 has 2 divisors, whose sum is σ = 2104106132. Its totient is φ = 2104106130.

The previous prime is 2104106129. The next prime is 2104106141. The reversal of 2104106131 is 1316014012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2104106131 - 2¹ = 2104106129 is a prime.

It is a super-2 number, since 2×2104106131² = 8854525221023578322, which contains 22 as substring.

Together with 2104106129, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2104106099 and 2104106108.

It is not a weakly prime, because it can be changed into another prime (2104106141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052053065 + 1052053066.

It is an arithmetic number, because the mean of its divisors is an integer number (1052053066).

Almost surely, 2^2104106131 is an apocalyptic number.

2104106131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104106131 is an equidigital number, since it uses as much as digits as its factorization.

2104106131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2104106131 is about 45870.5366330066. The cubic root of 2104106131 is about 1281.4132606047.

The spelling of 2104106131 in words is "two billion, one hundred four million, one hundred six thousand, one hundred thirty-one".