1200422023 has 2 divisors, whose sum is σ = 1200422024. Its totient is φ = 1200422022.

The previous prime is 1200421987. The next prime is 1200422029. The reversal of 1200422023 is 3202240021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1200422023 - 2¹⁷ = 1200290951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1200421988 and 1200422006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200422029) 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, 600211011 + 600211012.

It is an arithmetic number, because the mean of its divisors is an integer number (600211012).

Almost surely, 2^1200422023 is an apocalyptic number.

1200422023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200422023 is an equidigital number, since it uses as much as digits as its factorization.

1200422023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1200422023 is about 34647.1069932253. The cubic root of 1200422023 is about 1062.7831285700.

Adding to 1200422023 its reverse (3202240021), we get a palindrome (4402662044).

The spelling of 1200422023 in words is "one billion, two hundred million, four hundred twenty-two thousand, twenty-three".