413453404123 has 2 divisors, whose sum is σ = 413453404124. Its totient is φ = 413453404122.

The previous prime is 413453404087. The next prime is 413453404127. The reversal of 413453404123 is 321404354314.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413453404123 is a prime.

It is not a weakly prime, because it can be changed into another prime (413453404127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206726702061 + 206726702062.

It is an arithmetic number, because the mean of its divisors is an integer number (206726702062).

Almost surely, 2^413453404123 is an apocalyptic number.

413453404123 is a deficient number, since it is larger than the sum of its proper divisors (1).

413453404123 is an equidigital number, since it uses as much as digits as its factorization.

413453404123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 413453404123 its reverse (321404354314), we get a palindrome (734857758437).

The spelling of 413453404123 in words is "four hundred thirteen billion, four hundred fifty-three million, four hundred four thousand, one hundred twenty-three".