2102331235271 has 2 divisors, whose sum is σ = 2102331235272. Its totient is φ = 2102331235270.

The previous prime is 2102331235243. The next prime is 2102331235321. The reversal of 2102331235271 is 1725321332012.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102331235271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102331265271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051165617635 + 1051165617636.

It is an arithmetic number, because the mean of its divisors is an integer number (1051165617636).

Almost surely, 2^{2102331235271} is an apocalyptic number.

2102331235271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102331235271 is an equidigital number, since it uses as much as digits as its factorization.

2102331235271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 2102331235271 its reverse (1725321332012), we get a palindrome (3827652567283).

The spelling of 2102331235271 in words is "two trillion, one hundred two billion, three hundred thirty-one million, two hundred thirty-five thousand, two hundred seventy-one".