1223231413241 has 2 divisors, whose sum is σ = 1223231413242. Its totient is φ = 1223231413240.

The previous prime is 1223231413199. The next prime is 1223231413277. The reversal of 1223231413241 is 1423141323221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1218807168016 + 4424245225 = 1103996^2 + 66515^2 .

It is a cyclic number.

It is not a de Polignac number, because 1223231413241 - 2⁶ = 1223231413177 is a prime.

It is a super-2 number, since 2×1223231413241² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1223231413741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611615706620 + 611615706621.

It is an arithmetic number, because the mean of its divisors is an integer number (611615706621).

Almost surely, 2^{1223231413241} is an apocalyptic number.

It is an amenable number.

1223231413241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223231413241 is an equidigital number, since it uses as much as digits as its factorization.

1223231413241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 29.

Adding to 1223231413241 its reverse (1423141323221), we get a palindrome (2646372736462).

The spelling of 1223231413241 in words is "one trillion, two hundred twenty-three billion, two hundred thirty-one million, four hundred thirteen thousand, two hundred forty-one".