2102341011971 has 2 divisors, whose sum is σ = 2102341011972. Its totient is φ = 2102341011970.

The previous prime is 2102341011959. The next prime is 2102341011983. The reversal of 2102341011971 is 1791101432012.

It is a balanced prime because it is at equal distance from previous prime (2102341011959) and next prime (2102341011983).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102341011971 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2102341011931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051170505985 + 1051170505986.

It is an arithmetic number, because the mean of its divisors is an integer number (1051170505986).

Almost surely, 2^{2102341011971} is an apocalyptic number.

2102341011971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102341011971 is an equidigital number, since it uses as much as digits as its factorization.

2102341011971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 32.

Adding to 2102341011971 its reverse (1791101432012), we get a palindrome (3893442443983).

The spelling of 2102341011971 in words is "two trillion, one hundred two billion, three hundred forty-one million, eleven thousand, nine hundred seventy-one".