123233322030 has 256 divisors, whose sum is σ = 375997095936. Its totient is φ = 25156293120.

The previous prime is 123233322019. The next prime is 123233322059. The reversal of 123233322030 is 30223332321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12555825 + ... + 12565635.

It is an arithmetic number, because the mean of its divisors is an integer number (1468738656).

Almost surely, 2^123233322030 is an apocalyptic number.

123233322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 123233322030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187998547968).

123233322030 is an abundant number, since it is smaller than the sum of its proper divisors (252763773906).

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

123233322030 is a wasteful number, since it uses less digits than its factorization.

123233322030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9991.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 123233322030 its reverse (30223332321), we get a palindrome (153456654351).

The spelling of 123233322030 in words is "one hundred twenty-three billion, two hundred thirty-three million, three hundred twenty-two thousand, thirty".