123124034 has 24 divisors (see below), whose sum is σ = 203911344. Its totient is φ = 55715000.

The previous prime is 123124031. The next prime is 123124061. The reversal of 123124034 is 430421321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123123997 and 123124015.

It is not an unprimeable number, because it can be changed into a prime (123124031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59729 + ... + 61755.

It is an arithmetic number, because the mean of its divisors is an integer number (8496306).

Almost surely, 2^123124034 is an apocalyptic number.

123124034 is a deficient number, since it is larger than the sum of its proper divisors (80787310).

123124034 is a wasteful number, since it uses less digits than its factorization.

123124034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 123124034 is about 11096.1269819699. The cubic root of 123124034 is about 497.4860937335.

Adding to 123124034 its reverse (430421321), we get a palindrome (553545355).

The spelling of 123124034 in words is "one hundred twenty-three million, one hundred twenty-four thousand, thirty-four".