12404313223061 has 2 divisors, whose sum is σ = 12404313223062. Its totient is φ = 12404313223060.

The previous prime is 12404313223051. The next prime is 12404313223147. The reversal of 12404313223061 is 16032231340421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11074053172900 + 1330260050161 = 3327770^2 + 1153369^2 .

It is a cyclic number.

It is not a de Polignac number, because 12404313223061 - 2³⁴ = 12387133353877 is a prime.

It is a super-3 number, since 3×12404313223061³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12404313223021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6202156611530 + 6202156611531.

It is an arithmetic number, because the mean of its divisors is an integer number (6202156611531).

Almost surely, 2^{12404313223061} is an apocalyptic number.

It is an amenable number.

12404313223061 is a deficient number, since it is larger than the sum of its proper divisors (1).

12404313223061 is an equidigital number, since it uses as much as digits as its factorization.

12404313223061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 12404313223061 its reverse (16032231340421), we get a palindrome (28436544563482).

The spelling of 12404313223061 in words is "twelve trillion, four hundred four billion, three hundred thirteen million, two hundred twenty-three thousand, sixty-one".