123132222300 has 288 divisors, whose sum is σ = 400791222720. Its totient is φ = 29030400000.

The previous prime is 123132222223. The next prime is 123132222359. The reversal of 123132222300 is 3222231321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5461050 + ... + 5483550.

It is an arithmetic number, because the mean of its divisors is an integer number (1391636190).

Almost surely, 2^123132222300 is an apocalyptic number.

123132222300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123132222300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200395611360).

123132222300 is an abundant number, since it is smaller than the sum of its proper divisors (277659000420).

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

123132222300 is a wasteful number, since it uses less digits than its factorization.

123132222300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22601 (or 22594 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 123132222300 its reverse (3222231321), we get a palindrome (126354453621).

The spelling of 123132222300 in words is "one hundred twenty-three billion, one hundred thirty-two million, two hundred twenty-two thousand, three hundred".