1223034331 has 2 divisors, whose sum is σ = 1223034332. Its totient is φ = 1223034330.

The previous prime is 1223034317. The next prime is 1223034341. The reversal of 1223034331 is 1334303221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1223034331 - 2²³ = 1214645723 is a prime.

It is a super-2 number, since 2×1223034331² = 2991625949609235122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1223034341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611517165 + 611517166.

It is an arithmetic number, because the mean of its divisors is an integer number (611517166).

Almost surely, 2^1223034331 is an apocalyptic number.

1223034331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223034331 is an equidigital number, since it uses as much as digits as its factorization.

1223034331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1223034331 is about 34971.9077403564. The cubic root of 1223034331 is about 1069.4148636405.

Adding to 1223034331 its reverse (1334303221), we get a palindrome (2557337552).

The spelling of 1223034331 in words is "one billion, two hundred twenty-three million, thirty-four thousand, three hundred thirty-one".