1223340433241 has 8 divisors (see below), whose sum is σ = 1223740931400. Its totient is φ = 1222940013568.

The previous prime is 1223340433219. The next prime is 1223340433283. The reversal of 1223340433241 is 1423340433221.

It can be written as a sum of positive squares in 4 ways, for example, as 70732062025 + 1152608371216 = 265955^2 + 1073596^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1223340433241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1223340433198 and 1223340433207.

It is not an unprimeable number, because it can be changed into a prime (1223340433141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48247235 + ... + 48272583.

It is an arithmetic number, because the mean of its divisors is an integer number (152967616425).

Almost surely, 2^{1223340433241} is an apocalyptic number.

It is an amenable number.

1223340433241 is a deficient number, since it is larger than the sum of its proper divisors (400498159).

1223340433241 is an equidigital number, since it uses as much as digits as its factorization.

1223340433241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39243.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1223340433241 its reverse (1423340433221), we get a palindrome (2646680866462).

The spelling of 1223340433241 in words is "one trillion, two hundred twenty-three billion, three hundred forty million, four hundred thirty-three thousand, two hundred forty-one".