123033652 has 24 divisors (see below), whose sum is σ = 249186560. Its totient is φ = 52060320.

The previous prime is 123033623. The next prime is 123033653. The reversal of 123033652 is 256330321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123033653) 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 in 7 ways as a sum of consecutive naturals, for example, 25599 + ... + 30022.

Almost surely, 2^123033652 is an apocalyptic number.

It is an amenable number.

123033652 is an abundant number, since it is smaller than the sum of its proper divisors (126152908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123033652 is a wasteful number, since it uses less digits than its factorization.

123033652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55711 (or 55709 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 123033652 is about 11092.0535519804. The cubic root of 123033652 is about 497.3643336043.

Adding to 123033652 its reverse (256330321), we get a palindrome (379363973).

The spelling of 123033652 in words is "one hundred twenty-three million, thirty-three thousand, six hundred fifty-two".