1301200223 has 2 divisors, whose sum is σ = 1301200224. Its totient is φ = 1301200222.

The previous prime is 1301200207. The next prime is 1301200249. The reversal of 1301200223 is 3220021031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1301200223 - 2⁴ = 1301200207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1301200198 and 1301200207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301200273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650600111 + 650600112.

It is an arithmetic number, because the mean of its divisors is an integer number (650600112).

Almost surely, 2^1301200223 is an apocalyptic number.

1301200223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301200223 is an equidigital number, since it uses as much as digits as its factorization.

1301200223 is an evil number, because the sum of its binary digits is even.

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

The square root of 1301200223 is about 36072.1530130931. The cubic root of 1301200223 is about 1091.7286553486.

Adding to 1301200223 its reverse (3220021031), we get a palindrome (4521221254).

The spelling of 1301200223 in words is "one billion, three hundred one million, two hundred thousand, two hundred twenty-three".