2102441113 has 2 divisors, whose sum is σ = 2102441114. Its totient is φ = 2102441112.

The previous prime is 2102441093. The next prime is 2102441129. The reversal of 2102441113 is 3111442012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1167793929 + 934647184 = 34173^2 + 30572^2 .

It is a cyclic number.

It is not a de Polignac number, because 2102441113 - 2⁹ = 2102440601 is a prime.

It is not a weakly prime, because it can be changed into another prime (2102441213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051220556 + 1051220557.

It is an arithmetic number, because the mean of its divisors is an integer number (1051220557).

Almost surely, 2^2102441113 is an apocalyptic number.

It is an amenable number.

2102441113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102441113 is an equidigital number, since it uses as much as digits as its factorization.

2102441113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2102441113 is about 45852.3839402053. The cubic root of 2102441113 is about 1281.0751694251.

Adding to 2102441113 its reverse (3111442012), we get a palindrome (5213883125).

The spelling of 2102441113 in words is "two billion, one hundred two million, four hundred forty-one thousand, one hundred thirteen".