123133222000 has 40 divisors (see below), whose sum is σ = 297736135632. Its totient is φ = 49253288000.

The previous prime is 123133221977. The next prime is 123133222013. The reversal of 123133222000 is 222331321.

123133222000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30781306 + ... + 30785305.

Almost surely, 2^123133222000 is an apocalyptic number.

123133222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123133222000 is an abundant number, since it is smaller than the sum of its proper divisors (174602913632).

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

123133222000 is an equidigital number, since it uses as much as digits as its factorization.

123133222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61566634 (or 61566618 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 123133222000 its reverse (222331321), we get a palindrome (123355553321).

The spelling of 123133222000 in words is "one hundred twenty-three billion, one hundred thirty-three million, two hundred twenty-two thousand".