2111041297 has 2 divisors, whose sum is σ = 2111041298. Its totient is φ = 2111041296.

The previous prime is 2111041291. The next prime is 2111041307. The reversal of 2111041297 is 7921401112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1821497041 + 289544256 = 42679^2 + 17016^2 .

It is a cyclic number.

It is not a de Polignac number, because 2111041297 - 2¹⁹ = 2110517009 is a prime.

It is not a weakly prime, because it can be changed into another prime (2111041291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055520648 + 1055520649.

It is an arithmetic number, because the mean of its divisors is an integer number (1055520649).

Almost surely, 2^2111041297 is an apocalyptic number.

It is an amenable number.

2111041297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111041297 is an equidigital number, since it uses as much as digits as its factorization.

2111041297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 2111041297 is about 45946.0694401599. The cubic root of 2111041297 is about 1282.8195692336.

The spelling of 2111041297 in words is "two billion, one hundred eleven million, forty-one thousand, two hundred ninety-seven".