1223010023 has 2 divisors, whose sum is σ = 1223010024. Its totient is φ = 1223010022.

The previous prime is 1223010007. The next prime is 1223010037. The reversal of 1223010023 is 3200103221.

It is a happy number.

It is an a-pointer prime, because the next prime (1223010037) can be obtained adding 1223010023 to its sum of digits (14).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1223010023 - 2⁴ = 1223010007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1223010043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611505011 + 611505012.

It is an arithmetic number, because the mean of its divisors is an integer number (611505012).

Almost surely, 2^1223010023 is an apocalyptic number.

1223010023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223010023 is an equidigital number, since it uses as much as digits as its factorization.

1223010023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1223010023 is about 34971.5602025417. The cubic root of 1223010023 is about 1069.4077786639.

Adding to 1223010023 its reverse (3200103221), we get a palindrome (4423113244).

The spelling of 1223010023 in words is "one billion, two hundred twenty-three million, ten thousand, twenty-three".