412321103 has 2 divisors, whose sum is σ = 412321104. Its totient is φ = 412321102.

The previous prime is 412321099. The next prime is 412321153. The reversal of 412321103 is 301123214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412321103 - 2² = 412321099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412321153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206160551 + 206160552.

It is an arithmetic number, because the mean of its divisors is an integer number (206160552).

Almost surely, 2^412321103 is an apocalyptic number.

412321103 is a deficient number, since it is larger than the sum of its proper divisors (1).

412321103 is an equidigital number, since it uses as much as digits as its factorization.

412321103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 412321103 is about 20305.6913942865. The cubic root of 412321103 is about 744.2951476447.

Adding to 412321103 its reverse (301123214), we get a palindrome (713444317).

The spelling of 412321103 in words is "four hundred twelve million, three hundred twenty-one thousand, one hundred three".