411311423 has 2 divisors, whose sum is σ = 411311424. Its totient is φ = 411311422.

The previous prime is 411311399. The next prime is 411311443. The reversal of 411311423 is 324113114.

It is an a-pointer prime, because the next prime (411311443) can be obtained adding 411311423 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 411311423 - 2²² = 407117119 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 411311395 and 411311404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411311443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205655711 + 205655712.

It is an arithmetic number, because the mean of its divisors is an integer number (205655712).

Almost surely, 2^411311423 is an apocalyptic number.

411311423 is a deficient number, since it is larger than the sum of its proper divisors (1).

411311423 is an equidigital number, since it uses as much as digits as its factorization.

411311423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

The square root of 411311423 is about 20280.8141601860. The cubic root of 411311423 is about 743.6871149148.

Adding to 411311423 its reverse (324113114), we get a palindrome (735424537).

The spelling of 411311423 in words is "four hundred eleven million, three hundred eleven thousand, four hundred twenty-three".