2102131159 has 2 divisors, whose sum is σ = 2102131160. Its totient is φ = 2102131158.

The previous prime is 2102131121. The next prime is 2102131169. The reversal of 2102131159 is 9511312012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102131159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102131169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051065579 + 1051065580.

It is an arithmetic number, because the mean of its divisors is an integer number (1051065580).

Almost surely, 2^2102131159 is an apocalyptic number.

2102131159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102131159 is an equidigital number, since it uses as much as digits as its factorization.

2102131159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 2102131159 is about 45849.0039041199. The cubic root of 2102131159 is about 1281.0122118334.

The spelling of 2102131159 in words is "two billion, one hundred two million, one hundred thirty-one thousand, one hundred fifty-nine".