1223411033 has 4 divisors (see below), whose sum is σ = 1317519588. Its totient is φ = 1129302480.

The previous prime is 1223411027. The next prime is 1223411041. The reversal of 1223411033 is 3301143221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 194797849 + 1028613184 = 13957^2 + 32072^2 .

It is a cyclic number.

It is not a de Polignac number, because 1223411033 - 2¹² = 1223406937 is a prime.

It is a super-2 number, since 2×1223411033² = 2993469111332254178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1223410996 and 1223411014.

It is not an unprimeable number, because it can be changed into a prime (1223411053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47054258 + ... + 47054283.

It is an arithmetic number, because the mean of its divisors is an integer number (329379897).

Almost surely, 2^1223411033 is an apocalyptic number.

1223411033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1223411033 is a deficient number, since it is larger than the sum of its proper divisors (94108555).

1223411033 is an equidigital number, since it uses as much as digits as its factorization.

1223411033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94108554.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1223411033 is about 34977.2931056707. The cubic root of 1223411033 is about 1069.5246477936.

Adding to 1223411033 its reverse (3301143221), we get a palindrome (4524554254).

The spelling of 1223411033 in words is "one billion, two hundred twenty-three million, four hundred eleven thousand, thirty-three".