1408105123 has 2 divisors, whose sum is σ = 1408105124. Its totient is φ = 1408105122.

The previous prime is 1408105109. The next prime is 1408105129. The reversal of 1408105123 is 3215018041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1408105123 - 2¹³ = 1408096931 is a prime.

It is not a weakly prime, because it can be changed into another prime (1408105129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704052561 + 704052562.

It is an arithmetic number, because the mean of its divisors is an integer number (704052562).

Almost surely, 2^1408105123 is an apocalyptic number.

1408105123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1408105123 is an equidigital number, since it uses as much as digits as its factorization.

1408105123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1408105123 is about 37524.7268211242. The cubic root of 1408105123 is about 1120.8436253919.

The spelling of 1408105123 in words is "one billion, four hundred eight million, one hundred five thousand, one hundred twenty-three".