1423124223401 has 2 divisors, whose sum is σ = 1423124223402. Its totient is φ = 1423124223400.

The previous prime is 1423124223379. The next prime is 1423124223467. The reversal of 1423124223401 is 1043224213241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1419491147776 + 3633075625 = 1191424^2 + 60275^2 .

It is a cyclic number.

It is not a de Polignac number, because 1423124223401 - 2¹⁸ = 1423123961257 is a prime.

It is not a weakly prime, because it can be changed into another prime (1423124223901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711562111700 + 711562111701.

It is an arithmetic number, because the mean of its divisors is an integer number (711562111701).

Almost surely, 2^{1423124223401} is an apocalyptic number.

It is an amenable number.

1423124223401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423124223401 is an equidigital number, since it uses as much as digits as its factorization.

1423124223401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1423124223401 its reverse (1043224213241), we get a palindrome (2466348436642).

The spelling of 1423124223401 in words is "one trillion, four hundred twenty-three billion, one hundred twenty-four million, two hundred twenty-three thousand, four hundred one".