411305243123 has 2 divisors, whose sum is σ = 411305243124. Its totient is φ = 411305243122.

The previous prime is 411305243119. The next prime is 411305243137. The reversal of 411305243123 is 321342503114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 411305243123 - 2² = 411305243119 is a prime.

It is not a weakly prime, because it can be changed into another prime (411305243023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205652621561 + 205652621562.

It is an arithmetic number, because the mean of its divisors is an integer number (205652621562).

Almost surely, 2^411305243123 is an apocalyptic number.

411305243123 is a deficient number, since it is larger than the sum of its proper divisors (1).

411305243123 is an equidigital number, since it uses as much as digits as its factorization.

411305243123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 411305243123 its reverse (321342503114), we get a palindrome (732647746237).

The spelling of 411305243123 in words is "four hundred eleven billion, three hundred five million, two hundred forty-three thousand, one hundred twenty-three".