1223344141 has 2 divisors, whose sum is σ = 1223344142. Its totient is φ = 1223344140.

The previous prime is 1223344121. The next prime is 1223344163. The reversal of 1223344141 is 1414433221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 984641641 + 238702500 = 31379^2 + 15450^2 .

It is a cyclic number.

It is not a de Polignac number, because 1223344141 - 2¹¹ = 1223342093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1223344121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611672070 + 611672071.

It is an arithmetic number, because the mean of its divisors is an integer number (611672071).

Almost surely, 2^1223344141 is an apocalyptic number.

It is an amenable number.

1223344141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223344141 is an equidigital number, since it uses as much as digits as its factorization.

1223344141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

The square root of 1223344141 is about 34976.3368722341. The cubic root of 1223344141 is about 1069.5051547683.

Adding to 1223344141 its reverse (1414433221), we get a palindrome (2637777362).

The spelling of 1223344141 in words is "one billion, two hundred twenty-three million, three hundred forty-four thousand, one hundred forty-one".