1000112233 has 2 divisors, whose sum is σ = 1000112234. Its totient is φ = 1000112232.

The previous prime is 1000112219. The next prime is 1000112249. The reversal of 1000112233 is 3322110001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 594774544 + 405337689 = 24388^2 + 20133^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000112233 - 2¹³ = 1000104041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000112273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500056116 + 500056117.

It is an arithmetic number, because the mean of its divisors is an integer number (500056117).

Almost surely, 2^1000112233 is an apocalyptic number.

It is an amenable number.

1000112233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000112233 is an equidigital number, since it uses as much as digits as its factorization.

1000112233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1000112233 is about 31624.5511114387. The cubic root of 1000112233 is about 1000.0374096005.

Adding to 1000112233 its reverse (3322110001), we get a palindrome (4322222234).

The spelling of 1000112233 in words is "one billion, one hundred twelve thousand, two hundred thirty-three".