3134405123 has 2 divisors, whose sum is σ = 3134405124. Its totient is φ = 3134405122.

The previous prime is 3134405117. The next prime is 3134405147. The reversal of 3134405123 is 3215044313.

3134405123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3134405123 - 2⁶ = 3134405059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3134405092 and 3134405101.

It is not a weakly prime, because it can be changed into another prime (3134405723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567202561 + 1567202562.

It is an arithmetic number, because the mean of its divisors is an integer number (1567202562).

Almost surely, 2^3134405123 is an apocalyptic number.

3134405123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3134405123 is an equidigital number, since it uses as much as digits as its factorization.

3134405123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3134405123 is about 55985.7582158177. The cubic root of 3134405123 is about 1463.4741066216.

Adding to 3134405123 its reverse (3215044313), we get a palindrome (6349449436).

The spelling of 3134405123 in words is "three billion, one hundred thirty-four million, four hundred five thousand, one hundred twenty-three".