123474011 has 2 divisors, whose sum is σ = 123474012. Its totient is φ = 123474010.

The previous prime is 123473993. The next prime is 123474017. The reversal of 123474011 is 110474321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123474011 - 2⁶ = 123473947 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (123474017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61737005 + 61737006.

It is an arithmetic number, because the mean of its divisors is an integer number (61737006).

Almost surely, 2^123474011 is an apocalyptic number.

123474011 is a deficient number, since it is larger than the sum of its proper divisors (1).

123474011 is an equidigital number, since it uses as much as digits as its factorization.

123474011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 123474011 is about 11111.8860235335. The cubic root of 123474011 is about 497.9570117675.

The spelling of 123474011 in words is "one hundred twenty-three million, four hundred seventy-four thousand, eleven".