2036721223 has 2 divisors, whose sum is σ = 2036721224. Its totient is φ = 2036721222.

The previous prime is 2036721161. The next prime is 2036721251. The reversal of 2036721223 is 3221276302.

It is an a-pointer prime, because the next prime (2036721251) can be obtained adding 2036721223 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2036721223 - 2¹⁷ = 2036590151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2036721191 and 2036721200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2036721293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1018360611 + 1018360612.

It is an arithmetic number, because the mean of its divisors is an integer number (1018360612).

Almost surely, 2^2036721223 is an apocalyptic number.

2036721223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2036721223 is an equidigital number, since it uses as much as digits as its factorization.

2036721223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 2036721223 is about 45130.0478949447. The cubic root of 2036721223 is about 1267.5853063715.

Adding to 2036721223 its reverse (3221276302), we get a palindrome (5257997525).

The spelling of 2036721223 in words is "two billion, thirty-six million, seven hundred twenty-one thousand, two hundred twenty-three".