2111363 has 2 divisors, whose sum is σ = 2111364. Its totient is φ = 2111362.

The previous prime is 2111359. The next prime is 2111387. The reversal of 2111363 is 3631112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2111363 - 2² = 2111359 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2111303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055681 + 1055682.

It is an arithmetic number, because the mean of its divisors is an integer number (1055682).

2^2111363 is an apocalyptic number.

2111363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111363 is an equidigital number, since it uses as much as digits as its factorization.

2111363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108, while the sum is 17.

The square root of 2111363 is about 1453.0529928396. The cubic root of 2111363 is about 128.2884729169.

Adding to 2111363 its reverse (3631112), we get a palindrome (5742475).

The spelling of 2111363 in words is "two million, one hundred eleven thousand, three hundred sixty-three".