123433235104 has 24 divisors (see below), whose sum is σ = 243050582880. Its totient is φ = 61706102976.

The previous prime is 123433235063. The next prime is 123433235141. The reversal of 123433235104 is 401532334321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136084 + ... + 515155.

It is an arithmetic number, because the mean of its divisors is an integer number (10127107620).

Almost surely, 2^123433235104 is an apocalyptic number.

It is an amenable number.

123433235104 is a deficient number, since it is larger than the sum of its proper divisors (119617347776).

123433235104 is an equidigital number, since it uses as much as digits as its factorization.

123433235104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657172 (or 657164 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 123433235104 its reverse (401532334321), we get a palindrome (524965569425).

The spelling of 123433235104 in words is "one hundred twenty-three billion, four hundred thirty-three million, two hundred thirty-five thousand, one hundred four".