1011223363 has 2 divisors, whose sum is σ = 1011223364. Its totient is φ = 1011223362.

The previous prime is 1011223349. The next prime is 1011223387. The reversal of 1011223363 is 3633221101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011223363 - 2²⁵ = 977668931 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011229363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505611681 + 505611682.

It is an arithmetic number, because the mean of its divisors is an integer number (505611682).

Almost surely, 2^1011223363 is an apocalyptic number.

1011223363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011223363 is an equidigital number, since it uses as much as digits as its factorization.

1011223363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1011223363 is about 31799.7384108738. The cubic root of 1011223363 is about 1003.7272116338.

Adding to 1011223363 its reverse (3633221101), we get a palindrome (4644444464).

The spelling of 1011223363 in words is "one billion, eleven million, two hundred twenty-three thousand, three hundred sixty-three".